Abstracts of
"Intentionality: Past and Present"

Miskolc, Hungary, June 21-23 2002.

(In alphabetical order. For programme and speakers list, with links: http://hps.elte.hu/intentionality/Programme.html )





Laird Addis

The University of Iowa

The necessity and nature of mental contect

 

The necessity of mental content, not as a state of the brain or as an abstractly assigned functional state but as a phenomenologically accessible kind of constituent of every conscious intentional state, can be established by various consideration having to do with (1) the explanation of behavior, (2) the explanation of certain psychological phenomena, and (3) the explanation of the facts of representation in its many forms. Thus scientific, phenomenological, and dialectical reasons come together to support the conclusion that every awareness has a component that correlates uniquely, by way of intending, whatever the object of awareness is.

Objections to this theory generally take one of two forms. One of them is that the phenomenon of intentionality can be adequately accounted for, ontologically, without supposing that there is mental content: all that need be supposed, according to this theory, is that there is a certain relation between the person who is aware and the object of that awareness. Both Bertrand Russell and Jean-Paul Sartre, in their radically different ways, held this view which, I shall argue, is both empirically and ontologically mistaken. As to its empirical falsehood, it is instructive to examine the views of G. E. Moore, as I shall do, who was uncertain about the existence of mental content. As to its ontological falsehood, it can be shown that this view is unable to make or even allow any distinction between what are obviously different states of affairs when there are awarenesses of different non-existent objects.

The other kind of objection maintains that the theory of mental content, in anything like the form characterized above, is internally incoherent or absurd. One version of this kind of argument–to be found in Ruth Garrett Millikan’s writings–is that the relation between content and object can, on the theory, only be thought of as being, or being based on, some kind of resemblance between the two. But it is easy to show–and I agree–that resemblance is much too general a relation to ground the uniqueness of the intentional connection. In fact, I shall argue that the connection between content and object is itself unique in kind insofar as the content by its intrinsic nature just does pick out its object. It is thus a natural sign of its object but not by way of any similarity to that or any object.

Another version of the idea that the theory of natural signs is incoherent or absurd is to be found in the work of Hilary Putnam according to whom the theory amounts, in his words, to a “magical theory of reference.” For the most part this is simply a dogmatic rejection of the idea that anything could be, by its intrinsic nature, representative of something else. But his arguments–including his so-called “Twin-Earth” argument–are in any case, as I shall try to show, either confused or irrelevant and based on a prior conception of the nature of the mind that amounts to begging the entire question as to the possibility of natural signs.

Finally, I shall argue that natural signs are simple, meaning that in any given single intentional state, the natural sign that is the mental content of that state is, although it may intend a complex state of affairs, itself an ontologically unanalyzable property. The main argument will be that only by such an assumption can one explain the unity and the uniqueness of a particular intentional state.




Gergely Ambrus

Dept. of Phil.; University of Miskolc

Functionalism and Intentionality

 

In order to provide a non-reductionist account of mentality, functionalism was formulated in terms of the idea of multiply-realizable properties. The cogency of this concept, however, has come under serious attack by Jaegwon Kim: if he is right, and multiply-realizable properties do not exist, then functionalism falls back to reductive type-identity materialism. But Kim's point is far from being generally accepted; Ned Block, for example, contested it on several counts.

The focus of my lecture will be the question of multiple-realisability, but this issue has consequences for the theory of intentionality as well. Though, on the face of it, the multiple-realizability debate and the problem of accounting for intentional content seem independent, but this may not be so. For if we ought to dismiss the concept of mutiply-realizable properties, then we either have to accept type-identity between intentional and brain states - which is very implausible -, or subscribe to such a non-reductive account, which does not make use of the functionalist concept of multiple-realizability.



Philip J. Bartok

Department of Philosophy Uiversity of Notre Dame

Reading Brentano on the Intentionality of the Mental

 

Franz Brentano’s present fame as a philosopher and psychologist rests squarely upon his attempts to “revive” the Scholastic-Aristotelian concept of intentionality. Seeking, in his 1874 Psychology from an Empirical Standpoint , a criterion according to which mental phenomena could be distinguished from physical phenomena, Brentano suggested that all and only mental phenomena are characterized by the intentional inexistence of or directedness toward an object, a claim that has come to be known as “the intentionality thesis” or simply “Brentano’s thesis”. While Brentano’s thesis has proven to be a fruitful source for the later researches of both analytic philosophers and phenomenologists, philosophers in these two traditions have understood the thesis and its implications in very different ways.

Brentano’s thesis was introduced to English-speaking philosophers through the seminal interpretive efforts of Roderick Chisholm in the 1950’s and 1960’s. Chisholm’s readings of Brentano’s empirical psychological works interpreted his intentionality thesis as aimed at fulfilling the Cartesian project of clarifying the distinction between the mental and the physical (in Descartes’ sense of the terms). Subsequent work on intentionality in the analytic tradition has been deeply influenced by this Chisholmian reading, though few contemporary analytic philosophers hold Chisholm’s view that Brentano’s thesis or some variant of it entails the irreducibility of intentionality to the physical. Accordingly, much contemporary analytic work on intentionality is focused upon attempts to effect a reduction or elimination of the intentional.

In stark contrast to these analytic concerns, Edmund Husserl and his successors in the phenomenological tradition took Brentano’s thesis to have set for them the task of exploring and describing the various modes of intentional relatedness of consciousness to its objects. In carrying out this descriptive and categorizing task, phenomenologists sought to free themselves of what they took to be the metaphysical prejudices constraining Brentano’s own psychological conception of intentionality. Accordingly, by 1911 Husserl had transformed Brentano’s descriptive psychological investigation of mental phenomena into what he took to be a properly philosophical study of the essential structures of transcendentally purified consciousness. Subsequent work in the phenomenological tradition has further contributed to this project of rethinking the status of the intentional relation and exploring the space that it opens for descriptive or interpretive study.

In adopting and adapting Brentano’s thesis for their own purposes, neither analytic philosophers nor phenomenologists were especially concerned to discern what Brentano himself took its significance to be. The ahistorical mode of inquiry characteristic of much mid-twentieth century analytic philosophy is apparent in the tendency of Chisholm and his followers to read Brentano in terms of the set of Cartesian epistemological concerns and realist metaphysical assumptions driving their own investigations in the philosophy of mind. But such concerns are at odds with the broadly Lockean metaphysical and epistemological framework in which Brentano carried out his psychological investigations. Further Chisholm’s readings were insensitive to the distinctive methodological features of Brentano’s descriptive and genetic psychological studies, tending to assimilate them too closely to philosophical analysis or theorizing.

The phenomenologists were generally more sensitive than their analytic counterparts to Brentano’s psychological method. Specifically, they paid due heed to his claim to be instituting a new, empirically-based psychology and thus assumed that many of his central doctrines were properly understood as psychological rather than metaphysical or philosophical claims. Most importantly, phenomenologists took seriously the claim of Brentano’s descriptive psychology to be a descriptive (as opposed to theorizing) approach to the study of mental phenomena. However, phenomenologists’ readings of Brentano and other modern philosophers are undermined by their Whiggish tendency to read the history of modern philosophy as a series of failed attempts to achieve the one true (i.e. phenomenological) philosophy.

The task of this paper is to navigate a route between the extremes of these two readings of Brentano’s thesis. By attending closely to the methodological features of Brentano’s psychology, distinguishing carefully between its psychological, meta-psychological, and metaphysical elements, such a reading aims to avoid both the methodological insensitivity of the mainstream “Chisholmian” analytic interpretation and the Whiggishness of the phenomenologists’ readings. I hope thereby to recover a better sense of the concerns that motivated Brentano’s own empirical psychological project, concerns that ensure that his work is not appropriately judged by either purely analytic or purely phenomenological standards. An appreciation of these concerns promises a more historically sensitive and potentially philosophically fruitful understanding of Brentano’s thesis.




Ned Block

New York University New York USA

What are experiments “about consciousness” really about?

 

This paper examines a number of different lines of “consciousness” research, arguing that different experiments concer “consciousness” in different senses of the term. The upshot is that researchers would do well to consider whether or not these different referents of the term can vary independently of one another.


 

Filip Buekens

Tilburg University, The Netherlands

Do Qualia Have Intentions Contents?

 

According to Tye (1996), and a respectful minority in philosophy of mind (Anscombe 1965, Harman 1990, Dretske 1995), qualia are intentional states. They non-conceptually represent properties of objects, events or states in the world. McGinn (1989) and Block (1995), among others, reject this view. I will argue that while the non-representationalist, defending the intrinsic, non-relational character of the 'what it is like to'-property (the feel of the experience) is correct, we still have to explain (or explain away) the representationalist intuition. I will defend that the alleged representational features of experiences derive from our tendency to conceptualize experiences in terms of their (normal) causes and or effects. This account (a) explains why the context 'what it is like to ____' seems intensional, (b) under which conditions we can cognitively derive from knowledge that we have an experience knowledge about its cause , and (c) shows that experiential concepts have two components: a phenomenal component and a causal component. My argument will focus on Tye's defense of the intentional character of experiences.

The argument runs as follows:

It is constitutive for an experience E that it manifests itself as E to a subject. (This captures the Kripkean intuition that, say, pain is essentially the feeling of pain.)

The constitutive principle requires a de re reading: the intuition cannot assume that the subject of E has the corresponding E-concept. (A suitably re-wired Martian can undergo pain without grasping the concept of pain, and a subject can grasp the non-phenomenal component of an experiential concept E without ever having experienced E)

Filling in the phenomenal component of an E-concept requires recognitional knowledge of that experience (Loar 1990, Perry 2001). This requires propositional knowledge that this [the experience] is what it is like to undergo E. This kind of knowledge is conceptual with respect to the concept E, and essentially indexical with respect to the experience the subject undergoes.

The alleged intensionality of the context 'what it is like to ______' (Tye) derives from its being embedded in the broader, unproblematically intensional context 'X knows that this is what it is like to _____'

In 'X knows that this is what it is like to have E', "E" (the concept) can be substituted by redescriptions of that experience in terms of its cause: if X knows that this is what it is like to have pain, and X knows that this experience was caused by being hit by a stone, then X knows knows that this is what it is like to have an experience caused by being hit by a stone. The experience itself, the feel, does not represent its cause, but given that the subject knows its cause (or has beliefs about it), she can redescribe that experience in terms of its cause.

Most of our E-concepts have the causal component already built-in in the concept itself: 'knowing what it is like to taste Tokay', knowing what it is like to see red' (red being the color one perceives), 'knowing what it is like to be weightless', etc.

The causal nature of many of our E-concepts explain how we can manage to avoid certain experiences (avoiding their normal causes) and tell us what to do if we desire to enjoy them.

Conclusion: an experience is a local and an intrinsic phenomenon. E-concepts have not only a phenomenal component (when the concept is recognitional), but also a causal component (giving us information about the normal cause of the experience). The latter component cannot be reduced to the former (experiences don't represent), and the former cannot be reduced to the latter (the qualitative character of an experience cannot be functionalized away). Experiences are not intentional states.



Arkadiusz Chrudzimski

University of Salzburg & University of Zielona Gora

Brentano’s Theory of Immanent Objects

 

In my paper I want to present Brentano’s theory of immanent objects as it appears in light of the unpublished manuscripts.

In the Psychology from an Empirical Point of View (1874) Brentano introduces the notion of ”having something immanently as an object” as the defining feature of a mental phenomenon. Every such phenomenon, we read, ”includes something as object within itself.” It is not clear whether in 1874 this mode of speech was intended to imply any ontological commitments. It is not excluded that at this time Brentano wanted to construe all apparent reference to special entities as a mere façon de parler in the spirit of the medieval doctrine of objective existence. This understanding of intentionality was characteristic for Brentano’s works before Psychology . (Cf. above all his Lectures on Metaphysics , manuscript M 96.) In light of the way Brentano’s analysis of intentionality developed after the Psychology, however, the reference to such immanent objects must be interpreted as signifying the introduction of a new ontological category with all ontological commitments.

Ontological theories of intentionality can be divided into two groups, which can be labelled object theories and mediator theories, respectively. An object theory situates the entities it postulates in the target-position of the relevant intentional acts. Such entities thus serve as objects of reference. A mediator theory postulates entities which function instead as structures mediating our intentional access to external objects.

Frege’s theory of sense and reference is clearly a case of a mediator theory. The theory which Brentano outlined in the Psychology is, however, an object theory, as becomes clear when we see how he use the medieval conception of the ens objectivum in presenting his ideas. Whenever a subject thinks of an object A we are entitled, on the latter conception, to say that A is, objectively, in the subject’s mind. An objectivum is then an object to which the subject in question refers. Intially, Brentano saw the reference to an object in the subject’s mind as being free of any ontological commitment. After the Psychology, however, he grants a genuine ontological status to the postulated entity. Talk of the ”immanence” of an immanent object means now not that the ontological commitments have to be suspended, but rather, quite to the contrary, that they are to be embraced to the full: an immanent object exists whenever there exists a mental act which is directed at this object.

This full-fledged object-theory of intentionality dominates both the Psychology (1874) and the lectures on Descriptive Psychology of 1890/91, where the immanent object is referred to by Brentano as an ”intentional correla”. Along the way however Brentano considers also a theory of intentionality which uses immanent objects as mediating structures. In his Logic Lectures from 1877 and from the second half of the 1880’s (manuscripts EL 108* and EL 80) he proposes a semantical theory according to which a name refers to an external object, while the corresponding immanent object functions as a mediating meaning.

Yet the theory of the Logic Lectures also contains some elements of an object theory. While investigating the problem of names without designata, Brentano writes that ”signifying (naming) nothing should not be confused with signifying (naming) something which does not exist”. It is, however, not clear, whether Brentano is here committed to a view according to which every presentation would have, besides a mediating immanent object, also its own (existent or non-existent) referent.

It seems thus that in the middle period of his philosophy (from 1870 to 1904) Brentano did not formulate any truly consistent theory of intentionality but rather oscillated between an object-theory and a mediator-theory.



Tim Crane

University College London

On the distinction between intentionality and intensionality

I understand intentionality in terms of two ideas, which I call (following Brentano) 'direction upon an object' and (following Searle) 'aspectual shape'. In this paper I reject the idea (familiar from Chisholm and Quine, and still pervasive) that we can understand the phenomenon of intentionality entirely in terms of the intensionality of ascriptions of intentional states and acts. But the relationship between intentionality and intensionality is complex, due in part to the distinct but related roles these technical terms were originally introduced to play. While ascriptions of intentionality are often intensional, they are not always so; this is what gives rise to the confused idea of de re attitudes. This paper maps the relationship between these two concepts, in an attempt to elucidate the ideas of direction upon an object and aspectual shape.



Sean Crawford

Philosophy Department, the Open University, UK

Suspension of Belief De Re Without Mental Representation

 

Intuitively, belief de re is belief about a particular res (or thing) that it has a certain property whereas belief de dicto is belief that a certain dictum (or proposition) is true. In his classic 1956 paper “Quantifiers and Propositional Attitudes,” Quine gives a simple and elegant account of the distinction, though at that time he spoke of the distinction between the relational and the notional sense of certain psychological verbs. His account treats ‘believes’ as a multigrade predicate capable of taking a variable number of argument places (see also Quine 1977). On this view, belief de dicto is taken to be a binary relation between believers and propositions (or something capable of having a truth value). Belief de re is then seen as a triadic or higher relation among believers, particular objects and properties or relations

In “Quantifying In” (1968) Kaplan gives an argument against that part of Quine’s account in which vernacular ascriptions of simple de re beliefs, of the form é b believes of a that f he/she/itù or é b believes a to be f ù , are treated as triadic relations among believers, objects, and properties, i.e. as instantiations of the schema: Bel(b , l g [ f g ],a ). The argument is part of a larger project the aim of which is to give a Fregean analysis of de re belief in which it is analysed as de dicto belief. Kaplan argues that Quine’s ternary-relational account is incapable of representing without contradiction special cases of change of mind in which a subject moves from belief de re to suspension of belief de re, and that some kind of de dicto analysis or reduction, essentially involving mental representations, is required to do so. Recently, both Kaplan’s criticism of Quine, and the basic outline of his solution to the problem of representing the aforementioned de re change of mind, have been endorsed by Schiffer (1978, 1992) and Salmon (1986, 1998) and to a certain extent Evans (1982) concurs as well. All four think the very phenomenon of de re suspension of judgement demands the introduction of some kind of representational item under which the believer thinks of things (Kaplan’s “vivid names,” Schiffer’s “modes of presentation,” Salmon’s “guises,” and Evans’s “ways of thinking”) and that all belief is de dicto or at least that de re beliefs are really just a special case of de dicto ones, namely, those involving special representational elements.

On the contrary, however, Quine’s notation for de re belief is fully capable of describing what is going on in the alleged cases of suspended judgement de re brought against his analysis. So there is no need to postulate modes of presentation or ways of thinking to account for suspension of belief de re. I say “alleged” cases of suspended judgement because I argue that from Quine’s perspective on the de re form, the change of mind that the subjects in question undergo is simply not one of suspension of judgement de re at all. What is really going on in the problematic cases is that the subjects come to believe that they have suspended judgement when in fact they have not. The subjects do indeed end up with inconsistent de re beliefs (though rationally held ones, something Quine explicitly acknowledges and justifies). For they end up believing, of a , both that it is f and that it is not believed by them to be f . But, pace Quine’s critics, there is no inconsistency in Quine’s way of describing this, as is evident from the description I just gave, and hence there is no reason here for introducing mental representations or for thinking that de dicto belief is more basic than de re . I conclude with some brief and sceptical remarks on other popular reasons for countenancing mental representations.



István Danka

Hungarian Academy of Sciences Institute for Philosophy

Did Donald really Want to Kill Alvin?

Davidson, Intentionality, and the Individuation of Events

 

In my present paper I will discuss the question of how Donald Davidson’s ‘anomalous monism’ saves intentionality, and gives a causalist account of human actions. If I understood Davidson right, then his theory of descriptions give a new explanation of act individuation, which goes over the ‘Unifier-Multiplier Controversy’, as Karl Pfeifer called the problem of whether (e.g.) killing someone is an event or a chain of events. I will answer Goldman’s arguments against Davidsonian act-individuation, and point out, that Davidson wants to transform the multiplicity of events to multiplicity of ways of descriptions of the same event.

Explainig the intentionality is a good place to argue for Davidson is not a unifier. I will take more and more complex examples, and show that Goldman’s main objection against Davidson, i.e. Davidson would think that causality is depend on the language, is right in case of Goldman himself, but not in case of Davidson.

Anscombe, and Davidson at first sight, think that killing someone is one and only one action, which has many descriptions as ‘moving his/her finger’, ‘pulling the trigger’, ‘cause someone’s death’, etc. These are not different actions but different descriptions for the same action.

Goldman argues against this view in his book Theory of Human Action. He claims that we should abandon of the unity of a killing for bypassing contradictions involved the indentification of events in so-called by-relation. By-relation, according to Goldman, is irreflexive and asymmetric, however, as we know, identity is reflexive and symmetric, hence it is not possible that events e, e’, by -related to one another, could be identical. If Goldman is right, then there are some actions without causal relation, but by-related to each other. And, according to Davidson, every event could have only two ways of relating to others, namely causally or identically. (Goldman have two other arguments against the Davidsonian view, as Pfeifer shows, but I think that the first is only a special case of the above-mentioned relational objection, still the second, ‘temporal’ claim is a mistake, because temporally distinct events are not same in Davidsonian view at first sight, too.)

After Goldman, as he thinks, destroys the Davidsonian theory, he works out his idea of level generation, which is grounded on the concepts of ‘act token’ and ‘act type’. I will point out, that these categories involve a kind of Platonism, for it is a necessary condition for applying them, that universal entities must have epistemological, and, maybe, ontological priority over particulars. I think that the only way to evade this kind of metaphysical realism is to say that our act types are just theoretical aids for explaining act-individuation. Thus we come to Davidson’s transcendentalist point, that events can’t be considered in isolation from their descriptions. Hence for we save the idea that causality is a physical, and not a linguistic category, we must suppose, that there is something outside our descriptions, and that kind of reality can’t be analysed but just presupposed. What is analysable, is an event under descriptions.

But how the attack against Davidson could be solved? Monroe C. Beardsley has pointed out, that the term ‘by -relation’ has an intentional connotation. Saying that ‘doing something by doing sometng else’ presupposes an agent, who can do it. And, if I am not mistaken, this is the point, which can help us to understand that Davidson is not a theorist of the Unifier-model. Since I think that Davidson doesn’t say that to kill someone is one and only one event independent of descriptions , but he says that it is one and only one event under some descriptions. Davidson thinks that sometimes we describe events in terms of their causes or effects. When we take an event under two different descriptions as by-related, either of them is a description in terms of (some) causes or effects of the event. According to Davidson, all events can be described in physical terms, i.e. in terms of causality - this is the reason for accepting that the world is physical rather than mental. But some events can be described in terms of mentalism - these events are the so-called actions: events understood as intentional ones. There’s no intentionality in the world - or, if there would be, we couldn’t be acquainted with it -, but in our descriptions. Actions in by-relation are events under special kind of descriptions, so they can have a causal description, under which the events no intentional character can have. Because by-relation is a relation with intentional character, it can’t be independent of our descriptions. There’s no events in the world, by-relating to others, but to reach some of our purposes, we must and can use these kind of concepts, as theoretical aids to explain some forms of intentionality.



Helena De Preester

Gent University, Belgium

Intentionality: from phenomenology tot naturalized phenomenology.

 

Current cognitive sciences and philosophy of mind aim at naturalizing mental phenomena, such as intentionality. The study of intentionality in the Anglo-Saxon analytic tradition and the classical cognitive sciences, nevertheless differs in important respects from its original stemming in the continental tradition, more specifically in Brentano, Husserl and Merleau-Ponty.

First, we present a historical assessment: how have Brentano and Husserl conceptualised intentionality, from which grounds have they departed and in which ways do they differ in their approaches to intentionality? We show how Brentano has been inspired by thomistic philosophy and how Husserl develops the notion of intentionality further, in debate with Brentano and finally leaving him behind. A further shift concerns Merleau-Ponty’s subversion of intentionality in bodily terms. We consider his renewal of intentionality as an elaboration of the tensions in Husserl’s approach of intentionality. From these main axes – scholastics, Brentano, Husserl and Merleau-Ponty – the characteristics of intentionality in the continental tradition can be clearly listed. First, intentionality cannot be separated from consciousness: there is no ‘psychological consciousness’ in contradistinction to a ‘phenomenonal consciousness’. This means that the ‘hard problem’ has neglected the role of intentionality. Second, intentionality is not based on representation, while the analytic tradition has focussed on representation in the intentionality debate. Third, intentionality is intrinsically related to meaning, while representations are merely syntactically efficacious. Intentionality is not just formal ‘reference to’, but meaning is the hallmark of intentionality. Fourth, intentionality needs a normative foundation in an embodied entity. On the one hand, the issue of normativity is not absent in the analytic tradition (cf. Dretske), but is framed in a conception of the intentional entity as a passive device, in opposition to the view of the phenomenological tradition. On the other hand, embodiment is not central for intentionality in the cognitive science, while it is problematical in Husserl’s view and constitutive in Merleau-Ponty’s.

From the comparison and evolution of both traditions, Anglo-Saxon and continental, we can assess the current project of the naturalization of phenomenology, in which is aimed at integrating phenomenology and cognitive sciences. A naturalization of Husserl’s phenomenology turns out to be contradictory: it requires cutting off phenomenology from its anti-naturalist and founding roots. This problematical point changes with respect to Merleau-Ponty’s work, which can be seen as the first naturalised phenomenology, but still with a focus on meaning, embodiment, and normativity. We conclude that for the naturalization of intentionality, one must give due to these aspects of intentionality.




Tamas Demeter

Trinity College, Cambridge / University of Miskolc

Intentional explanation and ceteris paribus laws

 

In my talk, I would like to argue against the nomic subsumption of intentional phenomena, and on this basis against the possibility of causal intentional explanations. A common wisdom in the philosophy of mind says that we use intentional explanations on a daily basis in order to explain each other's and our own behaviour. It is also widely held that these explanations are causal, i.e. they succeed because they invoke those intentional states that are causally effective in producing behaviour. On an influential view, we can talk about causation only if the relation can be subsumed under causal laws, thus intentional explanation of behaviour requires intentional laws. A persistent problem with the required intentional laws is that they are far from being exceptionless. The standard way to overcome this problem is to argue that these laws hold ceteris paribus [CP], and this is sufficient to establish the causal connection for our causal explanations.

For physicalists the intentional states referred to in these explanations must be physically realized, otherwise they wouldn't be permissible in the causally closed monistic system of the physical world. As the same intentional states can be realized by a variety of physical states the realization isn't exclusive but multiple. Multiple realization sensibly entails that the causal powers of intentional properties must be token identical with that of their realizers. It is therefore controversial if multiply realized intentional kinds are permissible causal kinds at all. On some interpretations they are perfectly permissible nomic kinds (Fodor), while others hold that they are causally heterogenous kinds (Kim). On the first interpretation causal laws support our everyday causal intentional explanations, while on the second we don't have the appropriate nomic connections required by these explanations, therefore they are not causal.

I'll defend the second interpretation against a plausible escape. First, I'll argue for the primacy of the second interpretation on the basis of physicalist assumptions. Secondly, I argue that it isn't possible to back intentional explanations by CP laws. Advocates of the first interpretation argue that the frequent exceptions to intentional laws can be effectively accommodated invoking CP clauses in those laws. Prima facie there may be no reason to presuppose that the same strategy will fail on the second interpretation. One could easily argue that in principle exceptions are just exceptions in both cases, thus CP clauses are supposed to work in the same way. I'll argue that exceptions that arise due to causal heterogeneity cannot be treated by CP clauses. Thus if the second interpretation provides a better picture of the metaphysics of intentional states then our intentional explanations aren't backed by laws, and therefore aren't causal.



Dr Julien Deonna,

University of Cambridge, Department of History and Philosophy of Science

Les liaisons dangereuses

Crane and Bermudez on non-conceptual content

 

It is one thing to argue in favour of non-conceptual content on the grounds that some phenomenon or other cannot be accounted for with conceptual content; it is another thing to argue in favour of non-conceptual content in the sense of defending a specific form or version of non-conceptual content. Objections against the latter are not objections against the former. Both Tim Crane and Jose Luis Bermudez have argued in favour of both claims, both on grounds having to do with the holistic nature of conceptual content. Whereas I believe that their general motivations for the first claim are legitimate, the positive suggestions they make as to what form non-conceptual content should take run into problems. In this paper, I wish to show the shape of these problems, and what sort of lesson we can learn for further work on the relation between perception and belief. The general form of the paper will be as follow:

In section I, I give an exposition of the argument in favour of the necessity of non-conceptual content. More specifically, in I(A), I present the outline of what I take is the main argument for non-conceptual content. In I(B), I spell out the first premise of the argument. In I(C), I specify in the light of the clarification of the first premise how the second and third premise are understood by the two authors and how the conclusion in favour of non-conceptual content is supposed to follow.

In section II, I expose the form both authors think non-conceptual content should take. More specifically, in II(A) I specify what the authors take to be the necessary conditions for content, in II(B) I present Bermudez’s proposal, and in II(C) I present Crane’s outline of a proposal.

In the third section (III), I expose the serious worries the two proposals give rise to in their attempt to accommodate the ‘reason-giving’ role of perceptual experience. More specifically, in III(A) I attempt to show that Bermudez’s notion of non-conceptual content is only, so to speak, less conceptual than conceptual content, contrary to what he seems to believe, and in III(B) I show that, although Crane’s proposal looks more promising inasmuch, it has a serious objection to answer.

In the fourth and last section (IV), I argue that it is possible to do justice to all the motivations for non-conceptual content without postulating any. I do that by challenging the claim nicely expressed by the old phrase according to which “the world proposes, and we dispose”.



William Fish

Department of Philosophy University of Nottingham United Kingdom

Emotions moods and intentionality

 

A distinction has often been drawn between emotions – object-directed intentional states – and moods – emotion-like mental states which are not obviously object-directed (e.g. Searle in Intentionality). However, if such non-intentional moods exist, then this stands to refute the doctrine of intentionality – the claim that intentionality is the mark of the mental.

In this paper, I argue that there is no intrinsic difference between emotions and moods – at heart, they are examples of the same mental kind. However, I reject the claim that a correct theory of emotions / moods should proceed by assimilating either moods to emotions or emotions to moods. On the contrary, I argue that the traditional accounts of both moods and emotions are independently problematic. In the light of this, I suggest we require a new way of looking at this debate which takes into account the intuitive features of both emotions and moods. This paper begins that important task.

Taking my lead from Sartre (in Sketch for a Theory of the Emotions), and building on the intentional account of pain developed by Crane (in “Intentionality as the Mark of the Mental” in O’Hear 1998), I suggest that both emotions and moods are ways in which we are intentionally aware of objects in the world. However, unlike Crane’s analysis of pain (and in contrast to the more traditional account of emotions), I reject the claim that an emotion is a singular mental state linking the person with the purported intentional object of the emotion. This would seem to imply that an emotional engagement with an object is simply an “addition” – a state which can be added to or subtracted from an otherwise complete set of intentional states. However, I argue that being in an emotional states is far more “globally affective” than this account appears able to accommodate.

In its place, I develop an account of emotions and moods as “intentional modifiers” – states which are parasitic on our normal intentional engagement with the world and serve to modify the way in which we see the world. This approach enables me to retain the doctrine of intentionality as there is no scope for non-intentional consciousness – there has to first exist an object-directed intentional state in order for an emotion to subsequently modify it. Importantly, it is argued that emotional states serve not only to modify what it is like for us to intentionally experience the objects in the world, but that they also modify what we perceive to be rational, reasonable or normal behaviour to the objects in the world.

I then defend this account by showing how it deals with certain emotional occurrences which, it is claimed, are intuitively taken to be singular mental states linking the person with an intentional object. An example of this type of case is being angry with a particular individual. In such cases, it appears intuitive to hold that our anger is directed towards that individual, and is hence straightforwardly intentional. In response to this, I show how the theory of emotions as intentional modifiers can explain the apparent directedness of such states. This explanation not only serves to further clarify the theory itself, but also demonstrates why the traditional distinction between object-directed emotions and non-object-directed moods is not, in fact, required.




Gábor Forrai
University of Miskolc

Lockean Ideas as Intentional Contents


Even though Locke’s theory of ideas was not developed in order to account for intentionality, we might understand it better if we regard it as if it were a theory of intentionality. On the face of it, it seems a typical member of the group of theories which David Woodruff Smith and Ronald McIntyre call object-theories. Object-theories are characterized by three commitments. (1) There are special objects whose identity is constituted by how we think about them. (2) The immediate objects of our thoughts are these special objects. (3) The intentionality of thought consists in the fact that thoughts are relations to these objects. Locke’s ideas are usually regarded as psychological objects which match this pattern.

    I shall argue that this is not the case. As for (1), I seek to show that Locke’s ideas are not individuated in terms of their inherent properties, which are subject to introspection. Locke is an externalist about the individuation of simple ideas, and this affects the individuation of all other ideas. This claim is supported by an examination of his semantics and his account of knowledge.
Rejecting Locke’s commitment to (1) alone is sufficient to question his commitment to (2). But I also provide an alternative reading of his statements which are usually taken to express (2). Locke holds an act-object analysis of thoughts. The objects we act on - which we perceive, discern, retain, put together, etc. - are ideas. But the acts themselves are not complete thoughts, but only constituents, and the objects which the acts are directed at are not the same objects as the ones which „complete” thoughts are directed at. E.g. when I think that the table is brown, I perceive something in connection with an idea of mine, but the object of my thought (as opposed to my perception) is the table, not the idea.

As for (3), Locke, would endorse it: he would say that the intentionality of thought is due to the fact that thoughts are mental operations on ideas. But he would reject that the objects which make thought intentional are the same objects as the ones which we think about. It is ideas which make thought intentional, but it is ordinary objects which our thoughts are about. This makes his ideas similar to Frege’s Sinne, Husserl’s noemata and what is often called today intentional content.



Anandi Hattiangadi

Trinity College, Cambrigde

Naturalism and the Normativity of Content

 

There is a thesis about content that is so simple and intuitive that it seems undeniable. The thesis states that for a concept, F, to have any content, it must apply correctly to some things and not to others. Thus, for example, if F is the concept horse, it must apply correctly to all and only horses. If F applied correctly to all and only cows, it would be the concept cow rather than the concept horse. In general, the content of a concept can be given by the conditions of its correct application.

This apparently trivial assumption about content is widely reputed to imply that content is normative. At a first pass, this is to say that an agent’s grasp of a concept, her understanding of its content, guides her application of it. If she grasps the concept green, then she ought to apply it to all and only green things. If she fails to do so, perhaps because her vision is impaired, she has failed to do as she ought; she has made a mistake.

So understood, the normativity of content establishes a condition of adequacy for all theories of content. Any account of mental content must explain how it is that the appropriate patterns of correct and incorrect application get constituted. So, whatever account we give of content, it must tell us that an agent who understands the concept horse makes a mistake when she thinks that a horsey looking cow is a horse. This adequacy condition, it turns out, is not so easily met, particularly by naturalistic theories of meaning.

I argue in this paper that naturalists can avoid the problems posed by normativity, because the thesis that content is normative is untenable, at least as commonly conceived. It is not the case that I ought to apply the concept horse to all and only horses. First, I cannot be obligated to apply horse to all horses because ‘ought’ implies ‘can’ and there are more horses than I can think of. Second, I argue, we have no reason to think that I am obligated to apply the concept horse only to horses—though it may be that I can’t help but think lo, a horse in the presence of a horse. Moreover, by giving up the normativity of content, we do not thereby abandon the compelling thesis with which we began—that the content of a concept is given by its correctness conditions. The reason is that the compelling thesis does not imply the contentious thesis that content is normative. The normativity of content thus does not establish a condition of adequacy for theories of content.



Jussi Haukioja

Department of Philosophy University of Turku Finland

Normativity and Mental Content

 

According to the standard reading of Saul Kripke's Wittgenstein on Rules and Private Language (1982), Kripke's Wittgenstein (KW) is, among other things, arguing that a naturalistic account of word meaning and mental content is impossible, because such an account could not explain the normativity of meaning and content. Content, KW argues, is normative in the sense that concepts and judgements have conditions of correctness. According to KW, theories which attempt to account for content in terms of the thinker's dispositional properties will not succeed, because they can at most give us an explanation of what the thinker does, not what would be the correct thing to do.

Much of the discussion raised by KW's arguments has been focused on whether dispositional accounts in fact are able to account for the normativity of meaning and content. Some theorists have, however, questioned the background assumption of this discussion and claimed that meaning and content are not in any interesting sense normative, and hence that there is no problem to be solved in the first place. In particular, Jerry Fodor has argued that there is nothing more to the correct use of a term or a concept than its being applied to a thing which is in its extension. If we have a naturalistic reduction of the extensions of our concepts, that is enough for a naturalistic reduction of content, and there is question of normativity that remains to be dealt with.

In this paper I will argue for two points. Firstly, that there is a specific kind of semantic normativity, which successful theories of content must account for. The proper way to read KW's normativity requirement, I suggest, is that the notion of an extension is already covertly normative - what more is the extension of a concept than the set of things to which the concept would be correctly applied? Rather than claiming that the reduction of extension would be insufficient for a naturalistic theory of content, because normativity would be left unexplained, KW is claiming that the reduction of extensions (to the thinker's dispositional properties) is in principle impossible, because content is normative.

Secondly, I will argue that, while KW is right to insist that content is normative, he is wrong in claiming that a naturalistic theory of content could not successfully account for normativity. Drawing on material from works by Philip Pettit and Paul Coates, I will sketch a thoroughly naturalistic theory, which attempts to account for content by bringing in, in addition to the first-order dispositions to form beliefs and use terms, also second-order dispositions to regulate one's first-order dispositions in the light of new evidence. To possess a concept, one must both be disposed to respond in a uniform manner to things in the concept's extension, and be disposed to revise those first-order dispositions when they lead one to conflicting judgements across times or across persons. The correct application of a concept will then emerge as application in circumstances (internal and external) which do not give rise to such conflicts.



Melinda Hogan

University of British Columbia, Canada

Knowledge of the World and Knowledge of Representational Content:

What is it to Understand One's Own Thoughts?

 

A person can fail to understand a sentence. For example, she may not understand a sentence of Mandarin if she speaks only Russian. Also, a person can fail to understand a sentence in her own language; for example, she may not understand a sentence in her own language if the sentence has too many embedded clauses. And in other ways a person can fail to understand an utterance of a sentence in her own language. For example, even though she knows the sentence the speaker used, a hearer may not understand what is said if she has no idea why the speaker uttered that particular sentence. By contrast, in the case of mental representation, it may not seem so obvious that one can fail to understand a thought that one has. What would such a failure of understanding amount to, it might be asked? Thought tokens are not perceived, at least not in the way that public representations are. One does not see or hear them. One (normally) does not entertain hypotheses about what caused them, as one might entertain hypotheses about why a speaker chose the particular sentence he did choose on a given occasion. Some might continue in this vein (and have done so) to argue that we should not expect to find an answer to the question of what it is to understand one's own thoughts. We should not expect to find an answer to this question because the question is not well formed. Mental representations - understood as mental particulars occurring in one's own mind, and not as abstract propositions, are not the sorts of things that one can fail to understand. The view is expressed in the following line of reasoning: First, beliefs and desires and other mental representations are made up of concepts, which we may characterize as modes of presentation of objects. Second, there are good theoretical reasons for saying that concepts can be grasped in only one way, otherwise concepts will not do the work they are cut out to do. As modes of presentation, their job is to model the fact that there are different ways in which an object may be presented to one. Having such a model, we are able to explain an agent's behaviour in terms of the way in which she views the world. If there were different ways to grasp a concept in turn, we would not be able to explain an agent's behaviour in terms of her concepts. Evidence that would ordinarily count as evidence for the claim that two people view the world differently (e.g. evidence for the claim that they have different concepts of Venus, as the morning star and as the evening star) will no longer be evidence, if there are different ways to grasp a concept in turn. So, according to this view, there are not different ways to grasp a concept; nor can one fail to grasp a concept, for a concept (that is, a mode of presentation) just is a grasping.

I think this is a mistaken line of reasoning. It is possible to fail to understand a thought of one's own and to understand it in different ways over time. Therefore, an adequate account of mental representation needs to explain what is involved when one understands one's own thoughts. This is the main burden in the argument that follows. I will argue that despite the fact that there are good reasons to posit entities, mental particulars, designed to do the theoretical work of Fregean senses, there are equally good reasons from the point of view of psychological theory to make room for the fact that it is possible for a person to fail to grasp a thought she herself employs and to grasp the same thought differently over time. There is behaviour relevant to psychology that cannot otherwise be explained. I will also argue that despite the fact that linguistic representation - spoken language - provides no model for explaining understanding in the case of mental representation, in other quarters there is to be found a fairly straightforward way to explain what is involved in understanding one's own thoughts. I will make a suggestion about how to explain what is involved in understanding one's own thoughts. Finally, I will argue that the account of what is involved in understanding one's own thoughts that I describe has consequences for what it means to say that a thought is composed of concepts. In particular, it will not be essential to the identity of a thought that it be decomposable into a particular set of concepts. To explain what it is to understand one's own thoughts requires the idea of non-conceptual representational content.



Ferenc Huoranszki

CEU, Philosophy Department, Hungary

Intentionality, laws and dispositions

 

Informational semantics [IS] aspires to give a reductive analysis of intentional content by claiming that it is constituted by nomological relations between concepts and properties. IS has been offered as an analysis which represents an alternative both to the functional role semantics and to etiological theories of content. According to the first, intentional content is individuated by virtue of its functional-conceptual role. This, however, implies radical holism and relativism about content which is better to be avoided. According to the second, intentional content is determined with reference to its causal history. But this approach fails to do justice to the counterfactual supporting nature of intentional content and therefore cannot properly explain misrepresentation. In the talk while I grant the merits of informational semantics, I would like to challenge two of its main objectives. First, I will argue that the invocation of nomic connections does not explain much. And second, I wish to show that, properly understood, IS does not provides us with a reductive analysis of intentional content. Instead, it should be interpreted as a non-reductive, respond-dependent dispositional analysis of intentional content.



Juraj Hvorecky

Center for Theoretical Study, Czech Republic

Intentionality of non-veridical perception

 

A standard problem discussed in the 20 th century philosophy of mind is that of intentionality of non-veridical perception. Debates over the intentional nature of objects of hallucinations, imagery or visual illusions tend to take for granted that some role for the supposed objects of those perceptions is to be assigned and dealt with. Even in recent exchanges between phenomenalists (Block, Nagel) and representationalists (Tye, Dretske) this assumption goes unquestioned. In fact, from the respective viewpoints of both approaches, this is a fully justified step. Phenomenalists need to defend phenomenal consciousness as a special domain, distinct from intentionality of cognitive representations and/or neuronal processing. Entities appearing in phenomenal consciousness are naturally ascribed roles of phenomenal objects or events. Representationalists, on the other hand, need a unifying component, that would help them to propose an over-all theory of consciousness. According to them (see Tye 1995), representation is that element holding all forms of consciousness together and the main explanatory feature thereof. They therefore also see no problem in ascribing intentionality to all perception, whether it is veridical or not.

We believe that both of these strategies are running dangerously close to postulating full-blown phenomenal objects that sense datum theorists became infamous for. Alternative reconstructing of perception that only takes seriously veridical perception and its object is worthy exploring. Following Sellars (esp. Sellars, 1956/1997), we will discount intentionality of non-veridical objects as being fully dependent on normal vision. Appearance and impressions are according to this strategy explained in purely functional terms, as (neuro-) physical events serving the same functional role for the organism as usual vision without conveying anything about any objects. We will show that a plausible theory of consciousness – the main reason behind postulating intentional objects of non-veridical perception – can be worked out and plausibly defended. Unlike both of the above-mentioned theories, this one relies heavily on linguistic practice and behavioral evidence, standing closely to Dennett’s heterophenomenlogy (Dennett 1991).

Biblio
Dennett, D. 1991. Consciousness Explained.. Boston: Little, Brown.
Sellars, W. 1957/1997. Empiricism and the Philosophy of Mind. Cambridge: Harvard UP.
Tye, M. 1995. Ten Problems of Consciousness. Cambridge: MIT Press.



Zoltán Jakab

NSERC postdoctoral fellow, Rutgers University

On the failure of wide intentionalism (representational externalism) to account for phenomenal character

 

Certain representational externalists (F. Dretske, M. Tye, A. Byrne and D. Hilbert, W. Lycan) have recently launched an ambitious project of uniting the two fundamental philosophical problems about the mind: intentionality and phenomenal consciousness, into one: intentionality. These two problems have traditionally been viewed as separate, phenomenal character not being reducible to intentionality (nor the other way round). This tradition is now challenged by a view that we might call phenomenal externalism: phenomenal character, or the “what-it-is-like-to-undergo-them aspect” of certain mental states, is one and the same thing as a special type of intentionality. The subtype of intentionality in question is the aboutness of supposedly modular, non-conceptual, perceptual representations: their way of representing properties of external stimuli. On the most detailed versions of the theory, phenomenal character is either identical with, or supervenient on, the non-conceptual representational content of perceptual states. Representational content in turn is understood as something very close to information: lawlike causal covariation (between stimulus properties and the perceptual states that indicate them) plus, in some accounts (e.g., Dretske’s), as evolutionary function.

Phenomenal externalists have encountered stubborn problems in accounting for color experience, and most of these problems are empirical in nature. First, virtually all versions of the theory need the assumption that object colors are physical types of some sort, even though in fact this is not the case. Second, certain perceived attributes of the colors, like their similarity relations and unique-binary division, are not underlain by relevant stimulus properties the representation of which could explain how these perceived attributes arise. Third, individual differences in color perception make it the case that phenomenal color character varies independently of any stimulus information that color experience might carry, and this finding falsifies the identity or supervenience claims between (externalist) color content and phenomenal color character. Fourth, phenomena of simultaneous contrast make it extremely difficult to identify object colors with any inherent, local property of surfaces.

In my talk I propose to present my own version of some of these problems: the first, the third, and perhaps the second. I shall explain why these problems have fatal consequences for phenomenal externalism. I also think, on grounds outlined by Kathleen Akins, that these problems generalize to other perceptual modalities as well (Akins, in one of her papers, analyzes in detail heat sensation). For these reasons I shall suggest that the two traditional problems about the mind remain separate. The alternative general approach to phenomenal character is internalism: the idea that, for instance, what it is like to see colors is fundamentally determined by (i.e., supervenient on) how our visual systems operate.

In my opinion, sensation and perception can misrepresent the world in all kinds of different ways so long as the misrepresented aspects do no threaten survival. To achieve evolutionary success, not all features of the environment that affect perception have to be veridically perceived. To a certain extent, representational externalists are prepared to accept this possibility. However, it seems that there are too many systematically distorting aspects of perception (in addition to the veridical ones that I do not deny) to accept the idea that what it is like to undergo a perceptual experience is well explained by what observer-independent properties are represented (faithfully, as it were) by that experience. (Distorting, unfaithful representation is misrepresentation, and systematic misrepresentation in perception counts as “internally creating” one’s perceptual world – a process that is determined by how one’s mind operates, not in any way how the external world is.)



Greg R. Jesson

The University of Iowa, Department of Philosophy, USA

The Ontological and Intentional Status of Fregean Senses

 

Frege’s ‘On Sense and Reference’, written in 1892, is widely considered to be a paradigm of Analytic methodology, yet curiously there is great disagreement on what it is about. This paper argues that Frege’s article is best understood as an account of intentionality that bridges the Continental and Analytic movements by applying new methods to old problems. Frege attempts to illuminate what Brentano called the “reference to a content” in every mental phenomenon by providing an explication of the cognitive difference between informative and non-informative identity statements. Although Frege does not use the word "intentionality", it is this pointing phenomenon of consciousness, as revealed in thinking and language, that drives Frege to offer his account of referring by means of Sinne to Bedeutungen . According to Frege every investigation into mental and linguistic acts must always be concerned with the sense/reference nexus--or more precisely the Thought/reference nexus.

Attempting to avoid psychologism, Frege insists that Sinne exist independently of the psychological lives of individuals and yet are involved in the explanation of how ideas and expressions, in mental and linguistic acts, have the referential character that they do. The difference between informative and non-informative identity statements cannot be accounted for by means of expressions and referents alone. Frege argues that the only way to explain the epistemic difference between these is by finding some way to bring the same object before the mind by means of different modes of presentation.

In this paper I claim that Frege's notion of Sinn , as lying between the psychological representations in individuals and the objects of reference, turns out to be deeply problematic. I argue that Frege faces a dilemma: Either Sinne are not as objective as he wishes, from which it follows that he lacks an account of why we are not marooned in the psychological realm; or Sinne are as fully objective as he maintains, from which it follows that they are not suitable to be the means by which ideas and expressions enjoy their referential capacity to the kinds of things we ordinarily take our mental and linguistic acts to be about. If Sinne are incorporated into the psychological realm to explain the intentionality of acts, then they will be incapable of accounting for objectivity; if Sinne account for objectivity, then there is no explanation of how our mental and linguistic acts refer to the kinds of commonplace objects we take them to be referring to. This dilemma is revealed by Frege in that Vorstellungen (subjective ideas) are required to accomplish many of the tasks of Sinne, and yet if Sinne are the instruments by which we apprehend Bedeutungen we seem removed from those objects in a way that is incompatible with our experience.

Concerning the first horn of the dilemma, Frege requires Vorstellungen to perform functions that are supposedly unique to, and are reasons for positing, Sinne. Vorstellungen have an explanatory advantage by being embedded in mental life but as Frege emphasizes, Vorstellungen could never account for the objectivity of knowledge because they are essentially private. However, the grasping of a referent is not possible without the mental or linguistic act grasping a Sinn . In 'The Thought' Frege claims, "Although the thought does not belong with the contents of the thinker's consciousness, there must be something in his consciousness that is aimed at the thought." At this level intentional non-existence is impossible—every idea grasps a Sinn. The objectivity of Thoughts precludes their isolation within consciousness, yet to avoid the skepticism Frege so rigorously attacks, consciousness must grasp something besides itself and its contents: images, ideas and impressions.

Concerning the second horn I argue that insofar as Frege holds that apprehension of Bedeutungen necessitates the grasping of Sinne, this results in puzzling philosophical consequences because it excludes direct access the very world Frege wanted to secure reference to in the first place. If reference to Bedeutungen is always mediated via Sinne, then it seems that we have only de dicto apprehension of the common objects of consciousness but de re access only to Sinne. Finally, I maintain that any theory that entails that we are incapable of directly thinking about common objects must be wrong. Frege's Sinne, like Hume's ideas, introduced to be the mediators whereby we gain access to the world, make it impossible to reach that world.



Stefania Ruzsits Jha

Researc Associate, PERC, Harvard University Cambridge USA

Michael Polanyi’s Phenomenology of Science and Knowledge

 

Michael Polanyi (1891-1976), a physical chemist of international repute and of Hungarian origin, is best known today for his writings on the standards and referee system in the scientific community, on the freedom of science, and especially for his concept of ‘tacit knowing’ in skillful performance.

Tacit knowledge is formulated as ‘from-to knowing,’ i.e. awareness directed from the subsidiary to the focal in insight, understanding and doing. His epistemology of Personal Knowledge was mistaken by logical positivists, Popperians and analytic philosophers to be a mystification of scientific discovery, rather than seen as an attempt to explain the non-explicit aspects of scientific insight.

Polanyi’s theory of tacit knowing shows influences of Gestalt Psychology, existentialism and phenomenology, culminating in an effort to work out a theory of meaning on a pattern developed from his conception of consciousness as vectorial, ‘from-to’ knowing. He called this vectorial nature ‘the functional aspect of tacit knowing,’ a relation between two kinds of awareness whose directedness is necessarily conscious. He borrowed the above notion of intentionality from Brentano, and made it the key feature of his theory of tacit knowing in his later works. Although he makes few references to the phenomenologists, he uses a few points from Merleau-Ponty to show how his theory goes beyond Merleau-Ponty’s notion of embodied knowing to working out the logical structure of tacit knowing. To build this structure on a scientifically objective foundation, he made use of relevant works of the phenomenologist physician Rothschild on biosemiotic theory.

Polanyi built his ontology on the foundation of his epistemology. The paper explores the phenomenological roots of Polanyi’s theory of tacit knowing. It also shows the connection between Polanyi’s conception of the act of knowing and his notion of ontological emergence, both of which are conceived of as vectorial. The author’s analytical approach makes Polanyi’s difficult language more accessible.




George Kampis

Japan Advanced Institute for Science and Technology
 & Eötvös University,Budapest

Causal Intentionality


I will be assuming that science serves as the proper vehicle for the study of the mind, and further, that nothing in science can be better trusted than causality. Call it intentionality or ether, if it does nothing, it is nothing.

According to the most widespread view, intentionality is essentially mental content. Having said that, everything else seems to follow almost by istelf. Content invokes representation, representation invites truth, truth relates to normativity and categoricity, and so on. But once we get this far, it is difficult to avoid thinking of mental states as based on language, and the mind as being a passive recipient.

There is much talk about active representations as an alternative. Here the problem is that something is either active or it is a representation. Another escape route is to entirely drop the notion of intentionality as inherent to the mind. But how do we stand on causality? If intentional states have no causal effects, they don’t exist in any sense. If they do have causal effects, they cannot be thought of as mere attributions, or posits, in some theory of mind.

There is another view of intentionality, implied in part by Brentano, and amplified by Reid and Chisholm. Intentionality is something that agents can have, and agents are causal systems that act proactively. I will discuss this notion along with a general discussion of causality, to suggest a picture of (or, rather, a framework for) intentionality that is both scientific and mildly realist.


Tomis Kapitan

Northern Illinois University

Intentional Agency and the Content of Intentions

 

Intention is the core concept in understanding human agency. In its terms we distinguish intentional behavior from other events, account for the causal influence of thought upon the world, explain the course of practical reasoning, and assess an agent’s responsibility. But to fully comprehend how intentions function in these explanatory roles requires articulating what the contents of intentional states are; what is it that we intend when we intend to do something? Naively, what we intend is to perform an action as distinct from a mere bodily movement. However, “action” is multiply ambiguous, and even if we speak of an action as a tokening of an action-type, we acknowledge that what is intended is not just any prospective event involving oneself. My conception of opening a door might include my thought of a door opening in response to my arm motion, but neither the door’s opening as a result of arm motion nor the motion itself is what I intend; these events could occur without my doing anything at all, for example, if my involuntary reflex causes a door to open. To capture what is involved, my content must include a representation of my own doing, my agency, my opening a door .

How is agency incorporated into intentional content? If causal origin is the distinguishing feature of agency, then it would seem that each intention embodies a representation of how a bit of behavior or its consequences is to be brought about. Since it is brought about by an intending, particularly, by the intending of the particular content in question, then the content of every intention would appear to includes a representation of its own causal influence and is, thereby, self-referential . When I intend to open a door, I aim to bring about a door opening because of that very intention to open it. In short, to intend to do an action A is to intend to do A as a result of that very intention. This way of embedding agency within intentional content is the self-referentiality thesis (SRT), advocated by philosophers such as John Searle and Gilbert Harman.

Some powerful arguments have been advanced favoring the SRT. One such argument assumes that while deliberating, an agent recognizes that intention-formation is a means to one's eventual action and, consequently, that in intending the action one thereby intends the recognized means.

However, this argument equivocates on the term “means.” In a broad sense, a means to an agent S's doing an action A is any necessary condition of S's performing A, yet the argument requires a more restricted reading where a means is any action that S must perform in order to perform A. No doubt one acquires an intention in order to act intentionally, but acquiring an intention is not always something one does; one can intend to do a certain action without having made any effort to put oneself into that state. Further, one can intend to undertake a course of action, say, to delete a file on a computer without deciding with which finger to press the button, even though one recognizes that one would not delete the file without moving a finger. Such basic acts are typically external to the action plan intended, and I submit that intendings—even if they are “doings”—fall into this category. Finally, even when we do factor an intending into an action plan, we do not thereby have a self-referential intending; it would be a prospective intending that is the component of the plan, not the present intending of that very plan itself.

The SRT also generates a vicious regress. When we impute causal efficacy to our own thoughts and intentions, we do so by way of knowing what it is we intend. Consequently, we must be able to independently identify an intention's content in order to determine its causal potential with respect to a given behavior. Because the SRT implies that one cannot intend to do an action A unless one intends that this very intending result in the action, then any effort to capture self-reference in the content of potentially efficacious intention is an endless task. Either it is impossible to finitely specify an intention's content, or the envisioned causal chain must terminate in a non self-referential intention. Consequently, either an intention's content is unthinkable or some intentions are not self-referential. Both alternatives spell doom for the SRT.

Caution must be exercised in determining the exact role of self-reflection within practical thought to avoid placing excessive demands upon the exercise of agency. We must distinguish the contemplative and active elements within reasoning about action, and thus, between our abilities to reflect upon actions theoretically, as actual or potential events within the world, and to consider them practically , viz., as that which is to be done. Only the latter are the proper objects of intention. When I intend to open a door, what I intend is just that, to open the door, and in so doing I give little heed to the causal mechanisms that underlie execution of this intention. Moreover, my content is not truth-valued. Instead, I think only of the agent (myself), the action-type, and a linkage expressed through the infinitive locutions “to”, “to do” or “to bring about”. The latter is distinct from the predicative linkage expressed by “am doing”, “does” or “will do”, and from the causal nexus expressed by '”brings about.” Through it, we can represent actions practically, and this is the closest we come to incorporating our own agency within intentional content.



Jean-Francois Lavigne 

Université Montpellier III (Pul Valéry)

"Husserl versus Searle, on Intentional and mental states.

Some aspects of a phenomenological criticism of J. Searle's conception of Intentionality."

 

In the introductory remarks of his "Essay in the philosophy of mind" entitled Intentionality (p.4), Sir J. Searle confesses that he willingly disregarded the contributions of the philosophical tradition on the subject, when elaborating his own theory of intentional states, as mental or brain processes. This paper intends to show that, at least concerning the major contribution of E. Husserl 's phenomenology to a careful and thorough analysis of the immanent structure of intentional states, this might well be a very unhappy and awkward choice.

The main purpose of this study is to put to a precise phenomenological test the basic and fundamental assertions of Searle concerning the "nature of intentional states" (Chapter I), by confronting them to the most original and acute functional distinctions in Husserl 's "description" of the general structure of intentional experiences ( "Akten", "intentionale Erlebnisse"). It is possible and much enlightening to show that, with as fundamental concepts as "real content" ("reeller Inhalt") in contrast to "intentional content" ("intentionaler Inhalt "), or the couple "Materie"/"Qualität " ("Matter" and "Quality"), the Logical Investigations of 1900-1901 already expounded several precious, decisive morphological and noetical distinctions which could have saved Searle's analyses and theses from many descriptive mistakes or shortcomings.

The examination takes its departure from Searle's fundamental thesis, that "Intentional states consist in representative contents under different psychological modes" (Ch. I, 3,3.). If one enters in a thorougher analysis of the structure of an "Intentional state" involved in a speech act, as functionally directed to its "intentional content", (more precisely to the "matter" involved in the "meaningful essence" (" Bedeutendes Wesen ") of this "act"), and without failing to see the functional and phenomenological difference between this "intentional content" and its "real content" ─ according to Husserl's clear demonstration in the fifth Logical Investigation ─ the first part of the quoted formula cannot but appear clumsy and regretably equivocal : Which "content" are we then speaking about ? Either it is the real content, and then it can indeed be viewed as "representative" or being a "representation", but as such it is no more "intentional" in the sense Searle means it ─ that is, in close connection with a meaningful, "speech" act ; or the expression means the "intentional content" as such, but then it is, more properly speaking, an intended content, the intentional or meaningful correlate of the whole real act ─ and then it cannot be characterized as "representative" any more, since it constitutes the meaningful core of the object represented.

After setting forth, in a descriptive-phenomenological manner, the necessity and objective value of those fundamental distinctions, it is also possible to argue in favor of them by putting under consideration the different morphological properties of both "contents"; here comes the ideal character of the "intentional content" to the fore, and plays a decisive role.

The general result of this first move is to show that, as soon as intentionality is at stake, and as far as it is concretely viewed, the traditional concept of "representation", and the oppositive scheme representation/object (or "state-of-affairs" naïvely conceived as an "object") are both unappropriate and utterly outdated .

My second main concern is with the second part of the chief thesis, meaning that the peculiar mode of subjective consideration or attitude under which a propositional content is expressed in a speech act (belief, doubt, wish, promise, interrogation, etc.) is a psychological mode : "A belief is a propositional content under a certain psychological mode". The lack of any distinction between the two modalities or forms of what can be equally called "belief" ─ between the psychical state of mind, and this objective-ideal mode of the expressed sentence, named by Husserl (after others!) "quality" ("Qualität") of the act ─ appears to be the main ground of Searle's psychologism. One only needs, then, to show that it is this originally psychologizing interpretation of the "Intentional state" that is supposed to fill the gap between intentional processes as subjectively experienced and the physicalistic reduction of mind to brain, to enhance the fundamental importance of this lack of precision, in the use of gross, phenomenologically and methodologically insufficient concepts.

A third point of examination will be the "simple", and perhaps slightly too naïve way in which J. Searle thinks it possible to cut straight in the long and far discussed question of the ontological status of intentional objects. Recalling the main features and contrasted positions of the rich controversy raised between Brentano , Marty , Twardowski, Meinong and Husserl on the problem, it appears no more possible to elude the difficulty ; one cannot simply disregard the numerous and tricky cases in which the "intentional object" is neither reducible to the "representative content", neither to a really existing object in the world, and shows nevertheless an objectivity of its own. I will show that deliberately ignoring this third form of objectiveness is what implies by Searle another shortcoming : merely presupposing the existence and structure of nature ("world") ─ the rightly famous "natural attitude" ─ that is, the most absurd contradiction one can find in epistemology and theory of knowledege.



Pierre Le Morvan

The College of New Jersey, USA

Intentionality: Transparent, Translucent, and Opaque

 

Intentionality is the property of being about, or directed at, something. Building on the work of Alston, Brentano, Burge, Dretske, Elgin, Kaplan, Quine, and Ryle, in this paper I distinguish three species of intentionality, which we may call transparent, translucent , and opaque respectively. I then show how drawing this threefold distinction makes an important difference in how a number of key theses and issues in the philosophy of mind in particular, and in epistemology and metaphysics more generally, ought to be assessed or even understood.

Philosophers in the analytic tradition often adduce propositional attitudes such as beliefs and desires as their only paradigm cases of intentional states. Hence, they tend to focus on one kind of intentional state (the opaque) to the neglect of two others (the transparent and translucent). By contrast, I begin my discussion with the intentionality of perception, of seeing in particular. Using distinctions drawn by Alston, Dretske, and Ryle, I differentiate objectual from factive seeing, and literal from figurative factive seeing.

I take objectual seeing (e.g., Sarah sees a rabbit) as a paradigm case of a transparent intentional state . A transparent intentional state meets each of the following conditions: (a) it is about, or directed at, something; (b) the ascription of such a state is existentially transparent (it licenses an existential generalization); and (c) the ascription of such a state is referentially transparent (it admits of substitution of co-referring terms salva veritate).

I take literal factive seeing ( e.g, Sarah sees that yonder object is a kumquat) as a paradigm case of a translucent intentional state. A translucent intentional state meets each of the following conditions: (a) it is about, or directed at, something; (b) the ascription of such a state is existentially transparent; and (c) the ascription of such a state is referentially opaque (it does not admit of substitution of co-referring terms salva veritate).

I take figurative factive seeing (where ‘seeing’ is used metaphorically, e.g. a blind boy’s seeing that (in the sense of realizing that or understanding that) Santa Claus is Kris Kringle) as a paradigm case of an opaque intentional state. An opaque intentional state meets each of the following three conditions: (a) it is about, or directed at, something; (b) the ascription of such a state is existentially opaque; and (c) the ascription of such a state is referentially opaque.

Having distinguished three kinds of intentionality in the case of seeing, I then extend the distinction to knowledge more generally. I show how one can capture, without the Russellian doctrine of sense-data, Russell’s distinction between knowledge by acquaintance and knowledge of truths. In this connection, I distinguish between transparently intentional objectual knowledge (e.g. Sarah’s knowing Martin), translucently intentional propositional knowledge (e.g., Sarah’s knowing that silver is the element with atomic number 27) and opaquely intentional propositional knowledge ( e.g., Sarah’s knowing that Santa Claus is Kris Kringle).

Capturing insights offered by Burge, Kaplan, Elgin, and others, I go on to apply the distinction between translucent and opaque intentionality to propositional attitudes such as beliefs, and show how there may be translucent and opaque beliefs.

The remainder of the paper is polemical. I argue that a conflation between the genus intentionality and one its species, opaque intentionality, lies at the heart of Wilfred Sellars’s case for the thesis that intentionality must be non-relational, Pendlebury’s case for the thesis that all perception is propositional, and Beckermann’s case for the thesis that biological tropistic systems cannot be intentional. I argue, furthermore, that once our threefold distinction is drawn, there are counter-examples to Brentano’s thesis that all and only what is intentional is mental, if we recognize biological tropistic systems as transparently intentional.

Finally, with regard to whether all conscious states are intentional, I argue that our threefold distinction sharpens the terms of the debate for both the proponents of an affirmative answer ( e.g., Lycan, Tye, and Crane) and for proponents of a negative answer (e.g. , McGinn, Searle, and Block). I argue that the following theses are straightforwardly false: (a) all mental states are transparently intentional, (b) all mental states are translucently intentional, and (c) all mental states are opaquely intentional. Hence, I argue that the genuine locus of the debate should be on the question whether all conscious states are transparently intentional or translucently intentional or opaquely intentional.


Jorge Louçã

DCTI / ISCTE Instituto Superior de Ciências do Trabalho e da Empresa Lisboa, Portugal

Modeling intentional agents :

contextual cognitive maps standing for mental states

 

The main idea of this paper is to put together science and philosophy in a way that this association be useful to model artificial agents in a multi-agent system. To do so, we discuss how to use causal cognitive maps to model intentional agents. Our proposition is to conceptualize context in cognitive maps, defining agent’s mental states from concepts being causally related to their context..

It’s important to clarify our philosophical positioning from the beginning. Our stance is that of functionalism. Two main subjects have been studied regarding functionalism: intentionality and consciousness. We will focus on the first one. To explain where intentionally comes from, the base idea of functionalists stands that mental content is identified with causal-functional roles. To do so, two alternatives are considered. The first one is represented by the Functional Role Theories of Content. According to these theories, mental states are defined by a network of inference relationships among states. The problem of this approach is its holistic dimension – the content of every belief depends on the content of every other belief. To reduce this holistic dimension to some pertinent and applicable dimension – to distinguish mental states from the hole – the Causal Covariance Theory of Content [Allen,02] proposes that mental states get their content by being causally related only to what they are about (e.g., to those mental states belonging to its own specific context).

We believe that this position is according with the computational ideas that support Distributed Artificial Intelligence. A software agent is characterized by its autonomy regarding the user, by its proactiveness – it acts to achieve its goals – and by its intentionality [Kampis,1999]. To represent agent’s intentionality we make use of some mentalistic notions found in Folk Psychology, such as beliefs and desires as they are described for human behavior. Folk Psychology allows us to make conclusions from mental states using assumptions. An intentional agent has beliefs, desires and, in a generic way, different kinds of mental states. In a distributed artificial system we consider the hardware as the brain of the agents, the software as its mind, and following this kind of parallel, intentional agent’s mental states can be defined by the roles they play in the system.

In a recent framework [Louçã,00 & 02] we have proposed an inter-disciplinary approach, concerning decision-making in human organizations, cognitive mapping and interaction between intelligent artificial agents. We have modeled multi-dimensional reasoning processes as multi-agent systems. We aimed to process automatically some mental faculties of individuals and of groups. To do so, we have used causal cognitive maps [Axelrod,76] as instruments to support collective reasoning. Those kinds of cognitive models were used to represent agent’s mental states and to compose a collective solution to a goal through a distributed and incremental process, based on agent’s interactions.

Now we suggest to consider cognitive maps composed, on one hand, by concepts and by causal links between those concepts, in a strictu senso way [Weik,79], and on the other hand to consider the context from where we can take the assumptions allowing some kind of inference. This way, we can define mental states from cognitive maps by getting their content (e.g. their sub-maps) from the concepts being causally related to their context. The idea of context is fundamental to clarify the collective meanings of concepts. Context unifies concepts in its mental states. We stand for a pragmatic constructivist approach [Lissack,99] that allows us to understand context following a circular cognitive process that departs from several contextual hypotheses to, interacting with the user, arrive to contexts defining the agent mental states.

Our propositions were tested in StrAgent, a distributed system to support decision-making in human organizations. Finally, the use of StrAgent in an industrial enterprise is referred.


Vijay Mascarenhas

Brooklin College, CUNY, USA

Intentionality, Causality, and Self-Consciousness: Implications for the Naturalization of Consciousness

 

When Brentano resuscitated the term ‘intentionality’ from Scholastic philosophy, he meant to use it as the ‘mark of the mental,’ a distinguishing characteristic by which to divide the world into mental and physical phenomena. Though analytic philosophy and cognitive science may dispute this contention, intentionality still plays a major role in their conception, analysis and explanation of mental states. It has become, in fact, a kind of holy grail of consciousness studies. Naturalists and physicalist's rightly view intentionality as the explanandum. If the ‘aboutness’ of mental states can be explained naturalistically, then the war is won. This is why Daniel Dennett, among others, addresses the subject at such length and in such detail. On the other hand Anti-reductionists, such as Searle, hold that intentionality is the one obstacle in the path of the reductionism which will not give way: intentionality is simply unamenable to naturalistic or physicalist explanations. Both camps often agree that intentionality is the right field of battle, since it avoids the nebulosity and imprecision of the other great explanandum of mental life: what David Chalmers calls the ‘hard problem’ of consciousness, or the fact that some brain/mental activities seem to be accompanied or constituted by awareness and self-awareness, while others are not.

Yet, as Husserl himself realized, “’consciousness of something’ is at one and the same time very obvious and highly obscure.” The intentionality of mental states—their ‘aboutness’ or ‘object-directedness’—proves to be a trickier notion than it at first may seem. A perception, thought, desire, or belief might inherently be ‘of’ something, but both the ontological status of the object intended as well as the relation between the mental act and the object are highly problematic. These issues are interrelated. I first examine the notion of intentional relations, contrasting them with physical relations. Here I show that while logical relations of “aboutness,” containment, and inference might bear superficial and metaphorical resemblance to physical relations of causation, spatial containment, and time-order, the difference between these mental relations and physical relations is wide enough to cast doubt upon the efficacy of a physicalist reduction of intentionality. The modern concept of physical causation, which limits the causal efficacy of an object to its shape, size, motion, and in more sophisticated versions, its role as a locus of forces, is particularly incapable of explaining intentional relations. Aristotelian or Scholastic causal theories of perception, I argue, are no better off. The acceptance of formal causes may at first seem to allow for a more amenable relation between thought, desire, perception, on the one hand, and the intentional object on the other. In perception, the form of an object enters my mind, leaving behind the matter. My perception is thus both caused by and “about” the mere form of a thing, which is something that already conforms to the notion of the mental. This, however, leads to obvious and insurmountable problem concerning the ontological status of the intentional object, in this case, the formal essences. I then show, however, that the modern causal theory of perception, though formulated in part precisely to avoid this problem, nonetheless fails to avoid it.

Lastly, I challenge the assumption that the problem of intentionality can be separated from the ‘hard problem’ of consciousness (as, for example, Dennett seeks to do). For this argument I go back to the original conception of intentionality found in the works of Brentano and Husserl, and, as I claim, Descartes. Descartes’ “objective reality” of an idea (i.e. its intentionality) is inseparable from the ‘formal reality’ of the idea. So, too, Husserl’s ‘noema’ is inseparable from his ‘noesis.’ The ‘aboutness’ of a thought, desire, belief, etc. is both conscious and self-conscious. For my thought to be ‘of’ something (even if non-existent), I must be aware both that is ‘of’ something and that it is my act of thought (with a particular phenomenology). Intentionality, I argue, implies both consciousness and self-consciousness. This is not jeopardized by the putative intentionality of propositions, sentences, computer programs, mechanical instruments, etc. In each case, I show that the attribution of intentionality is parasitic on a primary intentionality that cannot be separated from consciousness and self-consciousness. Intentionality and the ‘hard problem’ of consciousness cannot therefore be separated, and the former cannot be used to sidestep the latter. This is why attempts by Rosenthal to explain the internal intentional relation between intentional act and object intended by appeal to second-order thoughts (where the relation between first- and second-order thoughts is conceived of in causal terms) ultimately fail.





Brian McLaughlin

Rutgers University, New Brunswick,USA

The Place of Color in Nature

 

I will propose a topic neutral analysis of color, and then make a case that color realism can be vindicated if we relativize colors to types of perceivers and types of circumstances.

I argue that if there really are colors, then colors are properties involving the potential interaction between matter and light. I offer a functional analysis of the concept of color, and then explain how it can guide vision scientists in their attempt to locate colors among physical properties. I explain how a color physicalist can account for the unity of colors – e.g., such facts as that red is more similiar to orange than it is to blue –, and for the unique/binary hue distinction. And, employing results from opponent processing theory – the leading neuro-computational theory of color vision – I say what I believe the most likely physical candidates are for being the colors that normal humans see.


 

Balázs M. Mezei

ELTE BTK, Budapest, Hungary

The Problem of Intentionality in Husserl's Criticism of Locke's Theory of Knowledge

 

The problem of intentionality is minutiously developed in Husserl's various works. One strand of Husserl's conception can be found in his criticism of Locke's theory of knowledge. This ciriticsism is interesting for two reasons: first, through the Husserlian criticism we have a reliable and detailled summary of Husserl's conception of intentionality. Second, his conception of intentionality receives a particularly stimulating character through his ciritical reflections on Locke's central points concerning the making of human knowledge. In my presentation I shall not only summarize Husserl's relevant lines of thought, but I intend to point out too some of the weaknesses of his conception of intentionality. The most important defect of the Husserlian conception of intentionality can be found in what is usually labelled idealism: Husserlian idealism, it seems to me, cannot find an answer to the fact that human knowledge is organized along the lines of what we can call the bottom-top modell of knowledge as opposed to the top-bottom conception of epistemological idealism.



Ruth Garrett Millikan

Univeresity of Connecticut,USA

The Cake Under the Icing of Teleological Theories of Content

 

Teleological theories of mental content have generally been mistaken for theories of representation, but that is not really what they are Intentionality as "ofness" or "aboutness" is not explained by a teleological theory. Only falseness or failure to represent is explained. A teleological theory must always ride piggyback on some underlying theory of what constitutes real or true representation. I will discuss some relations between underlying theories that take basic representation to be like natural signing and theories that take basic representation to be like picturing, arguing that there is surprisingly little difference between these two if the nature of natural signs is understood correctly.



Bence Nanay

Department of Philosophy University of California, Berkeley

Nonconceptual Content:

The Interface between Perception and Action?

 

The objective of my presentation is to provide an argument for the existence of perceptual states with nonconceptual content. The claim I aim to defend is that nonconceptual thought lie at the interface between two widely discussed interrelated philosophical topics: perception and action.

I will argue that both the advocates and the opponents of nonconceptual content presuppose that perceptual states form a monolithic category. Those philosophers who attempt to demonstrate that perceptual states are nonconceptual think that all perceptual states have nonconceptual content. On the other hand, the authors who argue against this idea assume that all perceptual states have conceptual content.

I would like to make a distinction within the category of perceptual states. Some perceptual states are conceptual as the arguments of the opponents of nonconceptual content suggest. Perceptual states belonging to the other subcategory, on the other hand, are nonconceptual.

Consequently, the opponents of nonconceptual content are right, at least with respect to the former class of perceptual states. On the other hand, the supporters of nonconceptual content are right as well, since, there can be perceptual states with nonconceptual content, those belonging to the latter class.

In other words, I would like to capture two intuitions about the mind that are usually thought of as contradicting one another. The first intuition would suggest that perceptual states that justify our beliefs must have conceptual content. The second one suggests that even children and nonhuman animals have representations of the world: they have mental states with content, in spite of the fact that they do not seem to possess concepts. It seems like we need to discard one of our intuitions.

My aim in this presentation is to show that the two intuitions can be maintained at the same time, though in a slightly modified form. In order to show this I will differentiate between two different kinds of perceptual content, one conceptual and the other nonconceptual. The first intuition applies to the former, whereas our second intuition is based on the latter.

As a first step, I would like to distinguish between two very different forms of perception and two kinds of perceptual content. Then, I would need to argue for the following claims: (1) One of these two kinds of perceptual content is conceptual whereas the other is nonconceptual. (2) Both of these two kinds of perceptual representation satisfy the criteria for having content. In order to address these questions the definition of content and conceptual content needs to be examined in detail.

Finally, the differences between my account of nonconceptual content and the best known theories of nonconceptual content (proposed by Gareth Evans, Chris Peacocke, Tim Crane and José-Louis Bermúdez) are highlighted. It is also pointed out that the most widespread objection to the idea of nonconceptual content, the one raised by John McDowell, does not apply in the case of my account.


Csaba Pléh

Center for Cognitive Science

Budapest U. of Technology and Economics

Animal teleology and animal intentionality in early comparative psychology

 

In one regard the birth of modern science can be interpreted as a process of differentiation between physical movement and animal motions. This issue that leads from Aristotelian teleology through Cartesian mechanistic attitude to present day cognitivism, had peculiar turns with the advent of comparative psychology in the modern sense. The famous debate regarding animal teleology, the Loeb–Jennings debate in the early 20 th century contrasted Loeb who was wishing to avoid all considerations of teleology, and Jennings who would campaign for a liberal use of the intentional stance in describing elementary living activities.

In the frame of this rather unfortunate debate between two naturalists, one has to remember that a more comprehensive attitude based on levels of description was already proposed at that time by people like Edwin Holt (1915). According to him the relevant level of analysis is considering whet the animal is doing. In this regard the issue of distant objects of coordination, i.e. referential intentionality is essential in characterizing complex animal behavior. “Organisms move in relation to some object or fact of the environment”.

The paper will present some early arguments along the same line by Karl Bühler who argued that the issue of distance coordination forces one to postulate a sign based theory of animal action.



Jesse Prinz

Washington University in St. Louis

Reconciling Approaches to Intentionality

 

Some defenders of informational semantics present the theory as an alternative to causal history theories of intentionality. Informational semantics is also presented as an alternative to descriptive theories, resemblance theories, and phenomenal theories (those according to which consciousness is somehow essential for intentionality). It appears we have a variety of very different theories and must select between them. The latter three theories: descriptive, resemblance, and phenomenal theories enjoy comparatively little support in the present Anglophone philosophical climate. Causal history theories have gone out of vogue in the philosophy of mind, and they have been replaced by teleological theories, which appeal to Darwinian mechanisms. This talk attempts to reconcile some of these differences. If we adopt an informational semantics, I will argue, there is good reason to think that concepts are structured and perceptually based. This opens up a role for explanatory constructs that relate to (without quite being equivalent to) description, resemblance, and phenomenal qualities. I will also argue that informational semantics needs a causal history component. Causal history is needed to solve the disjunction problem that plagues informational theories. The only plausible version of the asymmetrical dependency approach to the disjunction problem covertly calls on causal history. Teleological theories, which sometimes purport to be special cases of the causal history view, are just special and unusual instances of it. If I am right, informational and causal history theories are complementary, and their marriage gives birth to the kinds of theories that both were designed to replace.



Howard M. Robinson

Central European University, Budapest, Hungary

Sense-data, intentionality and the 'veil of perception'

 

The sense-datum theory of perception is generally taken as involving what is called a 'veil of perception'. This, in its turn, is thought to threaten scepticism, or, at best, to make our contact with the world counterintuitively remote. The thesis of this paper is that this is false. The 'direct realist' element in perception comes from the nature of its judgemental component, not from its phenomenal component; and the belief that sense-data cut us off from the world comes from the inadequate understanding of intentionality that the empiricists possessed, not from their doctrine of sensible content per se.



Mark Rowlands

Department of Philosophy University College Cork Cork, Ireland

Representation in Action

Most accounts of representation are predicated upon three assumptions that collectively delineate the logical space within which debates about representation must, it is thought, be decided.

1. Representation is passive. A representation is the end point in a causal (nomic, teleological) chain originating with the object the representation is a representation of. Representation occurs when, as a result of such a process a representation is tokened in a subject. The representation can, of course, figure in further causal chains – ones, say, involving rational inference or motor action – but what makes an item a representation is its possession of a content that is determined by the representation’s place as the terminus of a causal (nomic, teleological) chain.

2. Representations are internal. Tokening a representation consists in the production of an internal configuration in a subject. This internal configuration is produced as the end product of a causal (nomological, teleological …) chain, and as such may be, individuation dependent on this chain or (more likely) some part of this chain. Nevertheless, external individuation does not entail external location. And the representation is located inside its subject, even if the content of this representation is externally determined.

3. Representation occurs at a time . Representation of X occurs at whatever time the representation of X is passively and internally tokened in a subject. Representation, that is, has genuine duration . While a representation can be possessed by a subject for an indefinite period of time, representation of this fact (in that subject) occurs only when the representation is activated. And the activation of a representation is something that has genuine duration. It begins and ends at definite (although perhaps difficult to determine) times, and has no intermittent lacunas. Representation is, thus, essentially synchronic, rather than diachronic.

This framework defines what is to count as naturalizing representation. To naturalize representation is to explain the relation that connects internal representation with external item represented. This explanation must, at the very least, explain why the representation is about the item it represents. However, must do this in ways that presuppose no representational concepts, or progressively in way that presupposes only less than fully representational concepts. Accordingly, what often passes as an explanation of representation is the provision of a non-intentional criterion for a representation being connected to one item rather than another

Against the traditional framework for understanding (hence naturalizing) representation, I shall argue for three counter-theses:

1a. Representation is active. Representation can consist not in the production of a passive representation but in the active probing and exploration of environmental structures.

2a. Representation is (partly) external . The probing and exploration of environmental structures is an activity that takes place not inside the subject’s head but in the subject’s world. While such probing is clearly supported by operations occurring inside the head of the representing subject, the exploratory activity is itself an external or environmental activity.

3a. Representation occurs through time . Representation of a given environmental contingency is not the sort of thing that can occur at a time. Such representation consists in, (at least in part) the probing and exploration of environmental structures, and such exploratory activity is something that takes place through time rather than at a time.

Focus of discussion will be provided by the Milner-Goodale dual visual system hypothesis, and work on change blindness associated with Kevin O’Regan.



Dan Ryder

Department of Philosophy, University of North Carolina

Models in the Brain

 

There are many different kinds of representations: pictures, maps, words, graphs, diagrams and more. I present evidence that the kind of representation that typifies the cognitive/perceptual part of the brain, the cerebral cortex, is model representation. A model M is a structure that represents another structure E because M is designed to be isomorphic to E. M has the function of being isomorphic to E, or mirroring E, and the structural nodes {m1, m2, m 3 …m n } of M have the function of corresponding to the structural nodes {e 1, e2, e3…en } of E. When this is the case, we say that {m1, m2 , m 3 …m n} stand in for and so represent {e 1, e 2 , e 3…en}.

Models can be produced by machines. A simple example would be a machine that takes an object as input, produces a mould from that object, then shrinks the mould and eventually produces a miniature model of the original object from that mould. In this case, there is no intentional agent who designed the model directly, so in deciding what the miniature represents, and what its parts have the function of corresponding to, we cannot consult the intentions of such a designer. Instead, we consult two things: 1) the general operating principles according to which the model building machine was designed, and 2) the object that acted as a template for the machine to produce the model in accordance with its operating principles. Thus if both the original object and its miniature model come to have a gouge in corresponding positions on their left sides, but only by accident, we do not say that the gouge on the model represents the gouge on the original object. Only features of the model that are produced by the model building machine from the original object in accordance with its general operating principles represent the corresponding features in the original object. This is not to say that a model building machine can produce only perfect models. On the contrary, the machine’s operating principles may face limitations in certain situations, such that although the machine is functioning according to its operating principles, it may produce an imperfect model.

Recent evidence suggests that the cerebral cortex may well be a very general purpose model building machine, designed through natural selection to produce dynamical models under guidance from the environment. I outline the principles under which the cortical model building machine may operate, based upon the SINBAD theory of the cortex. These principles allow us to pick out what kinds and individuals served as “templates” for the cortex to produce a model of some portion of the environment, and thus to determine what particular cells or groups of cells in the cortex have the function of corresponding to, i.e. what they represent. (Unlike in the simple mould-plus-shrinking device described above, it is usually a determinate matter whether it is an individual or rather a kind that has guided the cortex to produce a particular model.) Since this mechanism would develop representations of just the sorts of things that we represent, there is reason to suppose that it reveals the nature of mental representation, at least in our kind of mind.

A dynamical model of the sort that the cortex constructs is a useful thing. Since it operates isomorphically to some dynamical structure in the environment, it can “fill in” missing information when that information is not directly available. For example if the thermometer in the Space Shuttle’s hull is broken during atmospheric re-entry, a model of the Space Shuttle may be used to discover what the hull temperature is simply by plugging the known variables (velocity, atmospheric density, angle of descent etc.) into the model and reading off the temperature from its corresponding node in the model. This “filling-in” ability of models may also be used to discover the best action to take in a particular circumstance. For instance, one could discover the velocity below which one would need to travel in order to avoid exceeding a certain maximum hull temperature. One would simply plug in that hull temperature, and the atmospheric variables, and read off the maximum velocity from its corresponding node in the model. These uses of a model provide the basis for an account of both occurrent belief (i.e. judgement) and occurrent desire.



Susan Schneider

Rutgers University

Direct reference, psychological explanation, and Frege casses

 

There has recently been much interest in the view that psychological explanation should be wide, that is, the view that psychological kinds fail to supervene on the intrinsic states of the individual. Theories of wide content claim that content is individuated externally; theories of broad content, (as I am using the expression), in addition to this, take the basic semantic properties of thoughts to be denotation and truth. Following Jerry Fodor, let us call the view that broad content is the only sort content that individuates psychological kinds, “Broad Psychology.” Broad Psychology can be adopted by those sympathetic to Russellianism, the semantic view which claims, inter alia, that attitude ascriptions that differ only in coreferential expressions have the same meaning. The Russellian about psychological explanation accepts this semantic view and adopts, in addition to this, the following claim about psychological explanation: beliefs differing only in containing coreferring expressions, although they may very well differ in mode of presentation, are to be treated by intentional psychology as being type-identical and are thereby subsumable under all the same intentional laws.

Frege's puzzle about belief ascription is a well-known problem arising for the purely semantic version of Russellianism. Along similar lines, the Russellian about psychological explanation faces a related worry, the problem of what I will call, following Fodor, "Frege cases." Frege cases involve agents who lack knowledge of certain identities, where such knowledge is relevant to the success of their behavior, leading to cases in which the agents fail to behave as the broad intentional laws predict. To cite a well-known example, Oedipus threatens to be a counterexample to the broad generalization: “(M) Ceteris paribus, if people believe that they shouldn’t marry Mother and they desire not to marry Mother, they will try to avoid marrying Mother” because, in virtue of trying to marry Jocasta, according to a broad psychology it is also true that he tries to marry Mother. In this way Frege cases present Broad Psychology with putative counterexamples to its laws.

It is generally agreed that Frege cases are a major problem, if not the major problem, that this theory faces. And the general view is that Broad Psychology is not faring well with respect to this problem. However, I believe that this line of thinking is mistaken, and in this talk, I will proceed to outline a new solution to the Frege cases.

Many have criticized Fodor’s recent attempt to justify including Frege cases in the ceteris paribus clauses. To justify including them in the clauses, Fodor appeals to an epistemological argument in The Elm and the Expert. [Elm/44-50] But it strikes me that when critics go to such great lengths to attack this justification they are failing to speak against a second possible justification that arises when one considers some larger issues. In fact, this justification is more parsimonious than Fodor’s, in the sense that it merely invokes argumentation that the broad psychologist needs to make in any case.

I will argue that including the cases in the ceteris paribus clauses is justified by a larger theoretical decision for intentional laws with a canonical form that is broad. Any decision to include them in the clauses is the result of an overall assessment of the debate about which canonical form intentional laws should take, broad or narrow. While such a decision is a global affair, I shall focus on the part of this theoretical decision that I believe is internal to Frege cases – the part which involves the issue of whether computational explanation of coreferring thoughts will suffice.

The literature has been quite negative on this score. Against these critics, I will argue the following: first, Broad Psychology can treat Frege cases as tolerable exceptions, rather than counterexamples, to broad intentional laws. Second, there is no missed prediction of Frege cases: Broad Psychology does not fail to explain events in its laws that narrow psychology, on the other hand, captures (under narrow description). Further, although Broad Psychology must include Frege cases in the clauses it can still offer certain generalizations to predict Frege cases. And finally, I will respond to claims that explanation of Frege cases must be intentional that are based upon the general concern that only narrow intentional explanation can explain what happened to Oedipus, and alternately, upon a skepticism about interpersonal typing of modes of presentation.


Erwin Tegtmeier

University of Mannheim, Germany

What is Wrong With the Measurement-Theoretical Approach to Intentionality?

The measurement-theoretical approach has been initiated by D. Davidson and developed a huge literature though it is fundamentally mistaken and untenable. Even the theory of measurement from which it starts is basically misguided. The reason for the failure is the implicit adoption of the theory of knowledge introduced by Descartes but given up by his pupils because of grave and unsurmoutable difficulties. It was the middle Brentano and his pupil Meinong who achieved the breakthrough in the theory of knowledge. They arrived by ontological analysis at an alternative and much better theory of intentionality. However, ignoring this progress Descartes’ theory was continued by the early Wittgenstein and under his influence by beginning model theory (Tarski) and its application to measurement (D.Scott and P.Suppes).



Mihály Tóth

Péter Pázmány Catholic University, Budapest

Towards an Intentional View of Revelation

In the conventional Christian theology, revelation is usually defined as „an extraordinary psy-chic occurrence in which hidden things are suddenly made known through mental phenomena such as visions and auditions”. Nevertheless, biblical and theological tradition also knows several alternative interpretations. Thus for a better understanding of what revelation actually means to the Christian, one has to take into account several historical concepts of revelation. Subsequently, modern theology treats the topic on the basis of new models of revelation. Some of these models, such as the idea of revelation as doctrine, or as history, converge with the conventional approach to a great extant.

Contemporary religious thought also elaborated some models implying completely new in-sights, by them revising – though not directly denying – traditional Christian views. The model of revelation as inner experience or the model of dialectical presence lead to new, in part unusual conclusions. Finally, some innovative theological concepts tend toward an inten-tional view of revelation. The probably most significant of them is the model of revelation as new awareness going hand in hand with the model of symbolic disclosure of the Transcen-dent. According to this approach revelation is an accomplishment of the spiritual pursuits of the human being toward a fuller consciousness. The original subjectivity will be transformed and plays a constitutive role in creating the material of the revelation. Its ever-changing con-tent finds its continuity in the intention of obtaining higher integration, freedom and self-possession. Various objects of the experience serve as symbols which mediate a contact with the Divine, rather than revealing God himself as an object.

This concept challenges some conventional views on revelation, but it also seems to corre-spond with genuine religious experience and at the same time it harmonizes well with an evolutionist understanding of the world, the human being and its history.




János Tõzsér

Institute for Philosophical Research Hungarian Academy of Sciences

The Content of the Perceptual Experience

(Arguments for the Disjunctive Theory)

 

In my paper I would like to defend the following claim:

The content of a veridical perceptual experience is the mind-independent world, that is, we perceive mind-independent objects, facts, and properties directly.

In arguing for the above thesis I wish to accept the disjunctive theory of perception. This means that if it is true that we perceive the mind-independent world directly, we shall have to reject all theories according to which the same mental state is shared by a veridical perception and the corresponding hallucination.

I am definitely in agreement with John McDowell, according to whom in the case of a veridical perception the object of perception is a constituent of the perceptual experience. Therefore, it is clear that we cannot be in the same mental state in veridical perception and in a phenomenologically indistinguishable hallucination.

I think that in order to be able to reason successfully in favour of the disjunctive theory of perception, I should demonstrate that other theories of perception – in spite of appearances – are not able to explain the claim that we have direct access to the world.

It is clear that the sense data theory is incapable of achieving this, but it is far from trivial that neither is the intentional theory, however sophisticated it may be. In a large part of my paper I will argue that the intentional theory is also unable to explain the transparency of perceptual experience.

Whoever accepts a common factor view (including the intentional theory of perception), must admit that someone could be in a given state of mind, however, the world should not be in the way that it is presented as being. In a word, the state of mind is not by itself sufficient to guarantee that the world is in a certain way. If intentional theorists are right, then our cognitive powers are exhausted by having such experiences. I shall argue that this view has the consequence that our cognitive powers do not reach all the way to the world, and there is a gap between the mind and the world.



Shannon Vallor

University of San Francisco, USA

The Intentionality of Reference in Husserl and the Analytic Tradition

 

The last century has given rise to many innovative and compelling approaches to doing philosophy. Viewed separately, the analytic and the phenomenological traditions represent perhaps the most promising and notable examples of these remarkable new directions in thought. Viewing them side-by-side, however, we are confronted with the rather embarrassing fact of how little, historically, these traditions have had to say to one another. In recent decades, the efforts of a small but growing contingent of committed thinkers to lead these traditions into genuine dialogue have begun to pay real dividends. Yet much still remains to be done.

In this paper I argue for the importance of this exchange by demonstrating some of its concrete benefits. Using the phenomenon of ‘reference’ and some of its associated problems and paradoxes as an example, I argue that the analytic tradition in particular needs to participate in this exchange if it hopes to remain philosophically viable. One important reason for this lies in the divergence of the analytic and phenomenological interpretations of intentionality, which can ultimately be traced back to the early exchanges between Frege and Husserl. I argue that Frege’s unwillingness to recognize the distinction between the psychological and the intentional led him to construct a theory of reference which was doomed to failure. There is a long list of problems associated with Frege’s theory of reference and its analytic heirs, including Russell’s Paradox, referential opacity, difficulties with substitution, naming and identification, and the puzzle of informative identity statements. These problems, particularly Russell’s Paradox, eventually led Frege to conclude that his logical system was fatally flawed. Russell, Quine and others carried on, but in the direction of an artificial and barren formalism which never satisfactorily explained the phenomenon of reference, and ultimately dismissed it as a mere ‘mentalistic excrescence’.

Husserl, on the other hand, by acknowledging the nature of reference as an intentional act, was able to uncover an essential feature of reference that Frege overlooked. This is the directionality which characterizes all referential acts. In this paper I suggest how this feature can be used to explain much of what Frege’s heirs could not - for instance, why failures of substitution often occur in modal, demonstrative and reported contexts. One interesting consequence of this is the suggestion that Leibniz’ law of substitutivity, accepted by most analytic thinkers at face value, does not in fact apply to ordinary reference. The following example illustrates one case in which the analytic tradition’s unwillingness to acknowledge the act-character of intentionality weakens its grasp of the essential structures of phenomena it attempts to analyze.

The directional component of referential acts, combined with Husserl’s analysis of the noematic structure of intentionality, can give us a new understanding of how statements like ‘The evening star is seen in the early dawn’, ‘The loser of Waterloo was victorious’, and ‘Barbarelli was so called because of his size’ can result from seemingly legitimate substitutions. We need not resort to Russell’s clever but problematic theory of descriptions to solve these problems. We only need to recognize that in each case, the directional ‘track’ or ‘path’ of the original reference has been altered by the substitution, despite the fact that this path terminates in the same object as before. For example: The statements “Napoleon was victorious” and “The loser of Waterloo was victorious” refer to the same entity. They also both predicate the same thing about that entity. So why doesn’t the second sentence make sense? Why should it matter to the truth of the statement which name we use? Russell would have us believe that in fact we are not actually referring or using true names in either case (though we believe that we are), but rather making existential statements containing disguised descriptions.

The answer is actually much simpler than that, and much more consistent with common sense. The two statements differ only in the particular path of sense they take to their referent. The key to this is that if references do bear within them a particular direction to their destination, then names are like route maps to that destination. Just as there can be many possible routes to a destination, an entity can have many names. In the first statement, the name ‘Napoleon’ indicates an intentional interest in a particular group of determinations or properties belonging to the referent. ‘The loser of Waterloo’, though not a proper name, functions the same way in the second statement. But in this case it indicates a different direction of interest and a correspondingly different ‘path of sense’ to the same referent. The statements share a common terminus - the entity, or in Husserl’s terms, the identical ‘noematic X’, which both sets of sense determinations have at their core. The problem occurs when a statement is altered by substitution to refer by way of a new path, which now travels through a sense determination (‘loser’) which is contrary to that predicated of the object (‘victorious’). Yet this only happens in artificial instances, when a philosopher treats the statement not as representative of a living intentional act, but as a passive construct. Ordinary references don’t encounter such problems because they are acts, intelligently formed. Unrestricted substitution in ordinary language works as well as mapping two different routes to your destination, then swapping the names of the landmarks on one map for those on the other. Only someone who didn’t understand how maps work would think that because the maps direct you to the same place, the points along the way ought to be interchangeable. Thus the directional component of intentionality is reflected in language, so that when we speak we are not merely labeling and describing objects in the world, but expressing to others the specific nature and focus of our interest in them. Any analysis of language that hopes to avoid aporia and paradox must address this component.



Rob Vanderbeeken

Centre for Logic and Philosophy of Science Ghent University Belgium

Causal Mechanical Explanations of Intentional Actions.

 

This paper argues that intentional behavior should be explained by means of Causal Mechanical explanations that refer to the mechanisms of practical reasoning, stating the causally significant beliefs, desires, intentions, the used rules of reasoning and the like. I believe that such CM explanations are efficient and unproblematic, unlike action explanations using Ceteris Paribus laws or counterfactuals.

A general distinction between three methods of explanation can be made: nomic, modal and ontic explanations. Nomic explanations are arguments (cf. Hempel and Oppenheim [1948] (1965)). Davidson (1980) argues DN explanations of actions face the problem that there are no strict psychological laws. Nevertheless, Fodor (1991) and Pietroski (2000) defend the idea that cp-laws can do the job. Modal explanations use conditionals stating necessary and sufficient conditions (cf. Lewis (1973)). Due to the flaws of the DN approach, several philosophers consider modal explanations to be the only option for explaining actions (e.g. Von Wright (1971), Rudder-Baker (1995)). Ontic explanations, on the other hand, are singular explanations that refer to the causal mechanisms that provoked the explanandum. Salmon (1998: 324) distinguishes two sorts of CM explanations: etiological explanations tell the causal story leading up to the occurrence of a phenomenon, while constitutive explanations provide a causal analysis of the phenomenon itself, referring to the underlying causal mechanisms that constitute the phenomenon. When it comes to actions, most philosophers only take the latter sort into account: CM explanations are always considered to be reductive explanations that state underlying brain states or neurophysiological mechanisms. I believe this unilateral view is a missed opportunity: etiological CM explanations, using psychological concepts, are the best candidate for action explanations.

Section 1 argues that nomic explanations are inappropriate instruments: even if cp-laws were unproblematic, we don’t need laws for explaining actions. Section 2 discusses modal explanations by means of counterfactuals. Some philosophers recognize that counterfactual theories of causation are problematic, but still they believe that counterfactual theories of causal explanation escape these problems. Unsurprisingly, this a mistake. My overall argument against counterfactual explanations is that, even if they were unproblematic, they are unnecessary complex for explaining actions. In both cases of nomic and modal explanations of actions, one can only overcome the mentioned shortfalls by introducing causal assumptions. The remedy itself is sufficient for explaining actions, however. I prefer to skip the detour using cp-laws or counterfactuals and focus unequivocally on the relevant causal claims. Section 3 discusses my account of etiological CM explanations of actions. Two central claims are the following: (i) CM explanations of actions have different formats. If the explanation seeking why-question is a request for the explanation of a contrast, stating a particular belief, for instance, can be an adequate explanation. If a why-question requests the explanation of a fact, an adequate answer requires a full description of the practical reasoning involved. (ii) The used rules of reasoning (e.g. a rule of thumb, an accepted norm, a decision rule) can be considered as a kind of propositional attitudes that, if made explicit, can be referred to as an explanans. By providing the opportunity to take all sorts of rules into account, we obtain a model for explanation that allows for a wide range applications, unlike Hume’s classical Belief-Desire model.



Agustín Vicente

Universidad de Valladolid (Spain)

A tension in the naturalistic program

 

Some philosophers (e.g. Antony and Levine (1997), Sturgeon (1998)) hold that the basic reason to naturalize intentionality is that the instantiation of intentional properties bring about changes in the physical/natural world, even though the physical/natural world is causally closed. Perhaps it is not true that this is the “big” argument for naturalism, but still it is true that the instantiation of mental properties seem to bring about changes in the natural world, and so it is true that a good naturalistic explanation of intentionality should explain this fact.

On the other hand, the defining feature of intentional properties is their representational character, or their being about. Intentional properties represent the world as being in a certain way, and, what is more, thay may err, if the world is not the way they represent it to be. That is, intentional properties may represent correctly, but also they many times misrepresent. This is a very striking feature about intentional properties, and it is, for sure, the one that shows, or has shown, more resistance to being naturalized. However, it is a fact that any naturalistic program must explain.

My purpose for this paper is show that these two characteristics of intentional properties (their being causally efficacious and their being susceptible of misrepresenting) have not been explained – both of them “at the same time” - by any naturalistic account. On the one hand, most philosophers who are focused on mental causation do not even take into account the problem of error, and treat intentional properties just as any “high level” properties (be they geological, biological, or whatever), that is, properties that have no representational content. On the other, we find that the most promising explanations of the problem of error construe intentional properties as teleological. However, teleological properties are, as such, causally epiphenomenal (as Millikan (1993) recognizes): a can-opener does not open cans in virtue of having been designed to open cans, but in virtue of its shape and its having sharp boundaries.

Only Fred Dretske, to my knowledge, has tried to give an account of intentionality that covers these two facts. His case dramatically exemplifies the tension existing between explaining mental causation and explaining mental representation. I do not have the space to develop Dretske’s account here, but, only to get the flavor of the theory and the problem: Dretske says that neural structures in the brain of organisms indicate (are activated by) properties in the environment. Now, the detection of some of these properties may be of special importance for the organisms (e.g. the organism is a rabit and the property eagle ), and so the neural structures indicating them get connected to the motor system, so that every time a structure is activated a motor reponse takes place (the rabit runs away). Dretske says that when the neural structures are connected to the motor system, they are recruited to indicate the presence of the property they indicate. That is, they acquire the function of indicating those properties. At the same time, it can be said that every time the motor response the activation of the neural structures generate takes place, it takes place because those neural structures indicated those properties, i.e because of the information they carried. Now, Dretske presents this as a theory of mental causation, but, as many critics have said, it cannot be so, for what he shows is, at most, that indicational properties are causally efficacious. Yet, indicational properties are not representational properties: a representational property, on his account, is a property that has been recruited to indicate another.

The first consequence of the existence of this apparent tension between causation and representation is that no actual or predictible naturalist program is complete. A second consequence, somewhat lateral, is that the argument from mental causation cannot be “the” argument for naturalism: otherwise one would never be disposed to drop mental causation from her naturalist account (as Millikan does).

Now, can I also conclude that there is no way to explain causation and representation (and so to explain intentionality) in a naturalistic way? I do not have any conceptual argument that would support this conclusion. However, I take it that it is very difficult that we come up with a theory of representation that improves over contemporary teleological theories. So the pessimist position is here the default position.


 

Alberto Voltolini

University of Eastern Piedmont at Vercelli

Do we get intentionality by language?

 

1. Philosophers of the Oxford variety used to solve metaphysical problems by means of linguistic analysis. Yet metaphysical questions should be answered by metaphysics and not by language. In this respect, the problem of the criteria of intentionality is an interesting test. Many philosophers have presented a linguistic analysis of such a problem. Yet this analysis entails eliminativism with regard to intentional objects. However, the linguistic criteria of intentionality should share the same prima facie ontological commitment as the non-linguistic criteria. More precisely, linguistic criteria should preserve two ontological intuitions that are expressed by the non-linguistic criteria, namely that ‘there are’ intentional objects towards which mental states are directed and that intentional objects are such, that they present themselves as perspectival entities. If such ontological intuitions are correct, they should be an object of enquiry for a metaphysician, not for a language analyser.

2. Traditionally, the first linguistic criterion of intentionality is the failure of existential generalization in attitude contexts. This failure entails that the existential quantifier occurs there in a narrow scope position. Yet we claim that the genuine linguistic counterpart of the first non-linguistic criterion is a wide scope occurrence of the existential quantifier with no existential implications. Hence, the singular term figuring in an embedded position in the non-quantified version of an attitude context has a wide scope occurrence as well.

3. Traditionally, the second linguistic criterion of intentionality is referential opacity. Yet the above claim entails that the genuine linguistic counterpart of the second criterion is what we label pseudo-opacity. According to it, ordinarily co-referential singular terms are unreplaceable salva veritate in attitude contexts even though they have a wide scope occurrence. In fact, in such a case they have a distinct reference which is not their ordinary co-reference. Let us call this thesis Frege’s thesis. We indeed distinguish between ordinary and extraordinary reference of a singular term, meaning by the latter the reference to an intentional object. Obviously Frege’s thesis entails that two extraordinarily co-referential singular terms are substitutable salva veritate.

4. According to a widespread opinion, referential opacity is not a sufficient criterion of intentionality, for it also characterizes modal as well as deontic contexts. We also claim that it is not even a necessary criterion. On our view, opacity strictly concerns ordinarily co-referential terms only when they occur in narrow scope. In fact, in such occurrences those terms not only lack of an ordinary reference, but they also fail to have an extraordinary one. The truth-conditions of a sentential tokening containing one such occurrence require that its embedded sentential part is true in possible worlds different from the actual one. This entails that the above occurrence has a possible denotation. Yet such a denotation is ontologically indeterminate. For it is not possible to assess whether the denotation of such an occurrence in a certain possible world is the same as its denotation in another possible world.

5. As we have seen, failure of existential generalization in attitude contexts means a narrow scope occurrence of the existential quantifier as well as of the relevant singular term figuring in the non-quantified version of an attitude context, and a narrow scope occurrence of such a term means referential indeterminacy. As a result, if these were the linguistic criteria of intentionality, intentional objects would be eliminated from the very beginning. On the contrary, our version of such criteria allows to prima facie preserve them as entities one may both refer to and quantify over. However, this says nothing about what either these objects or intentionality itself really are. Indeed, it is not only the case that a lot of ontological doctrines on intentional objects are compatible with our reconstruction of the linguistic criteria. Moreover, also different ontological stances on intentionality itself are possible, interpretationist as well as eliminativistic ones included.



Kenneth Williford

Department of Philosophy, The University of Iowa ,USA

The Intentionality of Consciousness and Consciousness of Intentionality

 

The chief contribution of the Phenomenological tradition was the thesis of intentionality according to which all consciousness (or, at least, consciousness in its most characteristic form) is consciousness of something. Though many in contemporary analytical philosophy of mind accept some version of the thesis, there are others who are quite willing to deny it. In this paper I critically examine a representative externalist theory of content according to which the thesis of intentionality need not be true.

If an externalist theory of content implies, as some arguably do, that we do not know or are often wrong about the content of our intentional “states” as that content is given to consciousness , the proponent of the theory has a number of options open to him. Apart from abandoning the theory, the theorist can hold that consciousness, though intentional, is an unreliable guide to its real content and that it is left to theory to determine what that real content is. Or, more radically, the theorist can deny that consciousness is intentional.

If the externalist maintains that consciousness is an unreliable guide to its real content, she must 1) explain the epistemic unreliability of consciousness in this regard and 2) offer a theory, presumably in externalist terms, of the mistaken content that consciousness offers up. There are, however, considerations of a naturalistic sort that strongly suggest that an epistemically unreliable consciousness even when it forms reflective judgments about its own intentional content would be largely maladaptive. Moreover, it is doubtful that the types of externalist theories that raise this problem have the theoretical resources with which to offer a theory of the (ex hypothesi) mistaken content consciousness offers to itself. If the externalist theorist cannot provide such a theory, then she is forced to admit that her account of intentionality is, at best, incomplete.

The externalist theorist can escape from the above difficulties by denying that consciousness is intentional. The obvious difficulty for this option is that it seems to be a denial of a very basic phenomenological datum: consciousness seems to be intentional. The externalist theorist who takes this option will either have to deny that anything is given to consciousness or will have to admit that consciousness seems to be intentional but only so seems.

If the theorist takes the first route, then he must still offer a theory that explains why so many earnest people (philosophers and others) make judgments that, prima facie, seem to have “would be” phenomenological data as their content. That is to say, once again, the externalist must offer a theory of systematically erroneous content of this type. Moreover, the offered theory must be more plausible than the “theory” according to which phenomenological data are real. If the externalist takes the second route, then he will have to explain how it is that consciousness seems to be intentional even thought that very seeming is not itself intentional . This seems even less promising to put in mildly.

But there is deeper problem facing the externalist whose theory implies a rift between content as determined by theory and content as determined by consciousness. As is the case with any epistemically respectable theory, the theory of content must begin with empirical data. In the case at hand, it just so happens, some of the important initial empirical data is phenomenological. If one’s theory of content implies that in general the deliverances of one’s own consciousness are not reliable indicators of content, then one not only seems to dispense at once with one’s initial theoretical motivation and evidence base, one is also threatened with the self-undermining possibility that one does not even know or may be wrong about the content of one’s own theory of content. Less paradoxically stated, that we have generally reliable (though not infallible) conscious knowledge of content seems to be a presupposition of rational discourse. Therefore, any acceptable theory of content must explain why this is so. If a theory does not have the resources with which to do this, it must be abandoned. Based on the above considerations, I argue that many externalist theories do not have the necessary resources.

I conclude by outlining a theory of content that has an important externalist component, that involves no “non-natural” ontological commitments, that is faithful to the phenomenological data concerning the intentionality of consciousness, and that has the resources with which to explain how it is that our consciousness of our own intentionality is generally epistemically reliable.