Mark Bickhard

In this paper I wish to address the question of the nature of psychopathology. It might naturally be felt that we already know a great deal about psychopathology, and thus that such a paper would be primarily a review and discussion of the literature; I will argue, however, that the most fundamental form of the question concerning the nature of psychopathology is rarely posed in the literature, that it is prevented from being posed by presuppositions inherent in standard theoretical approaches, and that, on those rare occasions when it does get addressed, it has received inadequate answers. Therefore, the paper will have more of the character of a conceptual explication and theoretical exegesis than it will of a review of the literature.

This article focuses on the problem of representational content. Accounting for representational content is the central issue in contemporary naturalism: it is the major remaining task facing a naturalistic conception of the world. Representational content is also the central barrier to contemporary cognitive science and artificial intelligence: it is not possible to understand representation in animals nor to construct machines with genuine representation given current (lack of) understanding of what representation is. An elaborated critique is offered to current approaches to representation, arguing that the basic underlying approach is, at root, logically incoherent, and, thus, that standard approaches are doomed to failure. An alternative model of representation - interactivism - is presented that avoids or solves the problems facing standard approaches. Interactivism is framed by a version of functionalism, and a naturalization of that functionalism completes an outline of a naturalization of representation and representational content

I will argue that mechanism is not sufficient to capture representation, thus cognition. More generally, mechanism is not sufficient to capture normativity of any sort. I will also outline a model of emergent normativity, representational normativity in particular, and show how it transcends these limitations of mechanism. To begin, I will address some illustrative attempts to model representation within mechanistically naturalistic frameworks, first rather generally, and then in the cases of the models of Fodor and Millikan.

Information and representation are thought to be intimately related. Representation, in fact, is commonly considered to be a special kind of information. It must be a _special_ kind, because otherwise all of the myriad instances of informational relationships in the universe would be representational -- some restrictions must be placed on informational relationships in order to refine the vast set into those that are truly representational. I will argue that information in this general sense is important to genuine agents, but that it is a blind alley with regard to the attempt to understand representation. On the other hand, I will also argue that a different, quite non-standard, form of information is central to genuine representation. First I turn to some of the reasons why information as usually considered is the wrong category for understanding representation; second to an alternative model of representation -- one that is naturally emergent in autonomous agents, and that does involve information, but not in any standard form; and third I return to standard notions of informational relationships and show what they are in fact useful for