A priori physicalism, lonely ghosts and Cartesian doubt

A zombie is a physical duplicates of a human being which lacks consciousness. A ghost is a phenomenal duplicate of a human being whose nature is exhausted by consciousness. Discussion of zombie arguments, that is anti-physicalist arguments which appeal to the conceivability of zombies, is familiar in the philosophy of mind literature, whilst ghostly arguments, that is, anti-physicalist arguments which appeal to the conceivability of ghosts, are somewhat neglected. In this paper I argue that ghostly arguments have a number of dialectical advantages over zombie arguments. I go onto explain how the conceivability of ghosts is inconsistent with two kinds of a priori physicalism: analytic functionalism and the Australian physicalism of Armstrong and Lewis.     

Omniscience and physicalism: A reply to Beyer

In a recent issue ofSophia, Jason A. Beyer introduced objections to the antitheist arguments that purport to show the inconsistencies between God’s attributes. In this short response I argue that Beyer’s objections are untenable.     

Kinetic output: A conceptual, dimensional and empirical analysis

A dimensional analysis permitted behavioral frequency, duration and available time to be collapsed into a singular dimensionless expression called Kinetic output (K(o)). An empirical analysis across several behaviors in some human subjects showed that the derived index of behavioral output, K(o), was more likely to exhibit less variability than rate or duration measures of the behavior. As a reduction in variability is synonymous with finding an increased order, the results tentatively support the notion that behavior may exhibit conformity at a previously undetected level. One major implication of the K(o) formulation is that divergent frequency and duration performances are interpretable as reflecting alternate forms of the same equivalence.     

Automaticity: a theoretical and conceptual analysis

Several theoretical views of automaticity are discussed. Most of these suggest that automaticity should be diagnosed by looking at the presence of features such as unintentional, uncontrolled/uncontrollable, goal independent, autonomous, purely stimulus driven, unconscious, efficient, and fast. Contemporary views further suggest that these features should be investigated separately. The authors examine whether features of automaticity can be disentangled on a conceptual level, because only then is the separate investigation of them worth the effort. They conclude that the conceptual analysis of features is to a large extent feasible. Not all researchers agree with this position, however. The authors show that assumptions of overlap among features are determined by the other researchers' views of automaticity and by the models they endorse for information processing in general.     

Confirmation as partial entailment: A representation theorem in inductive logic

The most prominent research program in inductive logic – here just labeled The Program, for simplicity – relies on probability theory as its main building block and aims at a proper generalization of deductive-logical relations by a theory of partial entailment. We prove a representation theorem by which a class of ordinally equivalent measures of inductive support or confirmation is singled out as providing a uniquely coherent way to work out these two major sources of inspiration of The Program.     

Defining disease beyond conceptual analysis: an analysis of conceptual analysis in philosophy of medicine

Conceptual analysis of health and disease is portrayed as consisting in the confrontation of a set of criteria—a “definition”—with a set of cases, called instances of either “health” or “disease.” Apart from logical counter-arguments, there is no other way to refute an opponent’s definition than by providing counter-cases. As resorting to intensional stipulation (stipulation of meaning) is not forbidden, several contenders can therefore be deemed to have succeeded. This implies that conceptual analysis alone is not likely to decide between naturalism and normativism. An alternative to this approach would be to examine whether the concept of disease can be naturalized.     

A conceptual and theoretical analysis of evaluative conditioning

Evaluative conditioning is best defined as an effect, that is, as a change in the valence of a stimulus that results from pairing the stimulus with another stimulus. This definition has several advantages that are made explicit in this paper. One of the advantages is that it clarifies that evaluative conditioning can be due to multiple processes. Therefore, the conditions under which evaluative conditioning is observed can depend on the processes that underlie a particular manifestation of evaluative conditioning. This could explain why there are so many conflicting results about the conditions under which evaluative conditioning can be found. Future research should adopt a meta-conditional approach that focuses not only on whether a certain condition is crucial for obtaining evaluative conditioning but should also examine when a certain condition is crucial.     

Prototypes and conceptual analysis

In this paper, I explore the implications of recent empirical research on concept representation for the philosophical enterprise of conceptual analysis. I argue that conceptual analysis, as it is commonly practiced, is committed to certain assumptions about the nature of our intuitive categorization judgments. I then try to show how these assumptions clash with contemporary accounts of concept representation in cognitive psychology. After entertaining an objection to my argument, I close by considering ways in which conceptual analysis might be altered to accord better with the empirical work.Thanks are due to John Bickle, Marian David, Terence Horgan, Stephen Stich, John Tienson, Paul Weithman and an anonymous referee for several helpful comments and suggestions. Earlier versions of this paper were presented at Central Michigan University, The University of Memphis, The University of Mississipi and The Second International Conference on Cognitive Science at San Sebastian, Spain. A great deal of useful feedback was provided by these audiences.     

Mathematics and conceptual analysis

Gödel argued that intuition has an important role to play in mathematical epistemology, and despite the infamy of his own position, this opinion still has much to recommend it. Intuitions and folk platitudes play a central role in philosophical enquiry too, and have recently been elevated to a central position in one project for understanding philosophical methodology: the so-called ‘Canberra Plan’. This philosophical role for intuitions suggests an analogous epistemology for some fundamental parts of mathematics, which casts a number of themes in recent philosophy of mathematics (concerning a priority and fictionalism, for example) in revealing new light.     

Over-valued ideas: a conceptual analysis

Over-valued ideas are truly a neglected area of psychopathology with few experimental studies published. There is a different emphasis in the USA and Europe regarding their definition. For authors in the USA an over-valued idea has become shorthand for 'poor insight' in the middle of a continuum of obsessional doubts to delusional certainty. Compared to negative thoughts, obsessions and delusions, they are often more resistant to any treatment. A better understanding of over-valued ideas is required if advances are to be made in therapy and for the development of appropriate measures to evaluate the efficacy of novel treatments. A cognitive behavioural model of over-valued ideas is presented which draws upon the philosophical distinction between beliefs and values. It is argued that over-valued ideas are associated with idealised values, which have developed into such an over-riding importance, that they totally define the 'self' or identity of the individual. Idealised values are also characterised by the rigidity with which they are held. Such patients are unable to adapt to different circumstances and ignore the consequences of acting on their value. This analysis leads to a discussion of predictions that can be tested and various strategies that can be used in cognitive behaviour therapy.