John-Michael Kuczynski

Ordinarily counterfactuals are seen as making statements about states of affairs, albeit ones that hold in merely possible or alternative worlds. Thus analyzed, nearly all counterfactuals turn out to be incoherent. Any counterfactual, thus analyzed, requires that there be a metaphysically (not just epistemically) possible world w where the laws are the same as here, and where almost all of the facts are the same as here. (The factual differences relate to the antecedent and consequent of the counter-factual.) But, as I show, this requirement typically involves the positing of worlds whose necessary non-existence can be shown by fairly elementary deductions. Further, the possible-worlds analysis of counterfactuals is guilty of covert circularity. For, thus analyzed, counterfactuals can only be understood in terms of laws of nature (the laws that apply here are assumed in the hypothetical world - except in the atypical case where the counterfactual is also a counter-nomic). But the concept of a law cannot itself be defined except in terms of the notion of a counterfactual (a law is given by a counterfactual-supporting proposition). I give a purely epistemic analysis of counterfactuals, arguing that they are crypto-probability propositions. I also argue that the relevant kind of probability can be defined wholly in terms of what has happened (not what would happen and not even what must happen in a nomic sense). So my analysis isn’t guilty of any kind of circularity.

Intended for philosophically minded psychologists and psychologically minded philosophers, this book identifies the ways that psychology has hobbled itself by adhering too strictly to empiricism, this being the doctrine that all knowledge is observation-based. In the first part of this two-part work, it is shown that empiricism is false. In the second part, the psychology-relevant consequences of this fact are identified. Five of these are of special importance. First, whereas some psychopathologies (e.g. obsessive-compulsive disorder) corrupt the activity mediated by one’s psychological architecture, others (e.g. sociopathy) corrupt that architecture itself. Second, the basic tenets of psychoanalysis are coherent. Third, all propositional attitudes are beliefs. Fourth, selves are minds that self-evaluate. Fifth, it is by giving our thoughts a perceptible form that we enable ourselves to evaluate them, and it is by expressing ourselves in language and art that we give our thoughts a perceptible form.

The meaning of morpheme (a minimal unit of linguistic significance) cannot diverge from what it is taken to mean. But the meaning of a complex expression can diverge without limit from what it is taken to mean, given that the meaning of such an expression is a logical consequence of the meanings of its parts, coupled with the fact that people are not infallible ratiocinators. Nonetheless, given Chomsky’s distinction between competence (ability) and performance (ability to deploy ability), what a complex expression means does, after a fashion, coincide with what it is taken to mean: to the extent that speaker-performance approximates to speaker-competence---i.e. to the extent that people are able to operationalize their linguistic competence---what speakers take complex expressions to mean coincides with they in fact mean; and herein lies an answer to the question “what is linguistic meaning?” that holds with respect to both simple and complex expressions.

Sense-perceptions do not have to be deciphered if their contents are to be uploaded, the reason being that they are presentations, not representations. Linguistic expressions do have to be deciphered if their contents are to be uploaded, the reason being that they are representations, not presentations. It is viciously regressive to suppose that information-bearing mental entities are categorically in the nature of representations, as opposed to presentations, and it is therefore incoherent to suppose that thought is mediated by expressions or, therefore, by linguistic entities. Attempts to neutralize this criticism inevitably overextend the concept of what it is to be a linguistic symbol, the result being that such attempts eviscerate the very position that it is their purpose to defend. Also, it is inherent in the nature of such attempts that they assume the truth of the view that for a given mental entity to bear this as opposed to that information is for that entity to have this as opposed to that causal role. This view is demonstrably false, dooming to failure the just-mentioned attempts to defend the contention that thought is in all cases mediated by linguistic symbols

Philosophy is the science of the science; it is the analysis of the assumptions underlying empirical inquiry. Given that these assumptions cannot possibly be examined or even identified on the basis of empirical data, it follows that philosophy is a non-empirical discipline. And given that our linguistic and cultural practices cannot possibly be examined or even identified except on the basis of empirical data, it follows that philosophical questions are not linguistic questions and do not otherwise concern our conventions or our cultural practices. This entails that philosophical truths are not tautologous or otherwise trivial. It also entails that empiricism is false and, therefore, that Platonism is correct. Given a clear understanding of why Platonism is correct and of what this implies, a number of shibboleths of contemporary analytic philosophy are speedily demolished and are no less speedily replaced with independently corroborated and intuitively plausible alternatives. New answers are given to age-old questions concerning scientific explanation, causal and logical dependence, linguistic meaning, personal identity, the structure of the psyche, and the nature of personal responsibility. Existing answers to these question are thoroughly considered and duly extended, modified, or replaced. Every technical term is defined; every philosophy-specific concept is explained; and the positions defended are consistent with commonsense, so far as their being consistent with the relevant data allows them to be. Therefore, this book is intelligible to philosophically minded laymen. At the same time, it is appropriate for advanced scholars, given that it defends original viewpoints and given also that, even though it discusses old viewpoints, it does so in new ways. Because it is clearly written, it is intelligible to neophytes; but it is not an introductory text and it is not a textbook. There are two appendices: the first, a thorough exposition of the rudiments of formal logic, along with the conceptual underpinnings of that discipline; the second, a definition and analytic discussion of each technical term that occurs in the text. Most of the chapters are followed by study-questions and by practice tests.

The semantic rules governing natural language quantifiers (e.g. "all," "some," "most") neither coincide with nor resemble the semantic rules governing the analogues of those expressions that occur in the artificial languages used by semanticists. Some semanticists, e.g. Peter Strawson, have put forth data-consistent hypotheses as to the identities of the semantic rules governing some natural-language quantifiers. But, despite their obvious merits, those hypotheses have been universally rejected. In this paper, it is shown that those hypotheses are indeed correct. Moreover, data-consistent hypotheses are put forth as to the identities of the semantic rules governing the words "most" and "many," the semantic rules governing which semanticists have thus far been unable to identify. The points made in this paper are anticipated in a paper, published in the same issue of the Journal of Pragmatics, by Andrzej Boguslawski.

A rigorous examination of the assumptions underlying empirical inquiry, with special attention being paid to: *Causation *The relationship between the causal order and the spatiotemporal order *Probability (specifically, the distinction between statistical probability and explanatory probability) *Causation in relation to determinism *Different kinds of determinism *Causation in relation to prediction *Factors limiting the scope and accuracy of prediction *Data-modeling vs. truth-identification (the convergence of the two in psychology, the divergence of the two in the physical sciences) *Interdisciplinary reduction *The distinctive nature of psychology *Substantive but under-examined empirical questions within the discipline of psychology relating to the different kinds of psychopathy and to the distinction between psychopathy and non-psychopathic (in some cases counter-psychopathic) criminality *The concept of a datum *The distinction between data and truths and, more generally, between non-propositional and propositional content *The linguistic basis of discursive thought and scientific procedure The last chapter of the present work contains definitions of every philosophy-specific term occurring in the book, along with an analysis of the corresponding concept.

Wittgenstein and Brandom both say that knowledge of a language constitutes one's ability to think. Further, they say that a language is an essentially public entity: so to know a language, and to be able to think, consist in one's being embedded in a public practice of some kind. Wittgenstein provides two famous arguments for this: his "private-language" and "rule-following" arguments. Brandom develops these arguments. In this paper, I argue that the Wittgenstein-Brandom view strips anyone of the ability to mean anything by anything. Indeed, it strips anyone of the ability to think at all; the Wittgenstein-Brandom view is really just a version of Pavlov's stimulus-response psychology, and shares all its deficiencies. The rule-following argument is shown to be nothing more than a failure to register the fact that, in certain contexts, epistemic operators can be given either wide or narrow scope with respect to other operators. The private-language argument is shown to be based on a failure to distin-guish the conditions that are causally necessary for language from those that are constitutive of it. Brandom's argument involves a massive over-extension of the concept of a "linguistic community". The result is that his view becomes trivial: anything that can speak or think is by definition a member of a linguistic community; so Brandom's "demonstration" that only encultured beings can think turns out to be an artifact of his definitions.

One cannot have the concept of a red object without having the concept of an extended object. But the word "red" doesn't contain the word "extended." In general, our concepts are interconnected in ways in which the corresponding words are not interconnected. This is not an accidental fact about the English language or about any other language: it is inherent in what a language is that the cognitive abilities corresponding to a person's abilities to use words cannot possibly be reflected in semantic relations holding among those words. This fact in its turn is a consequence of the fact that expressions are, whereas concepts are not, digital structures, for which reason the ways in which cognitive abilities interact cannot possibly bear any significant resemblance to the ways in which expressions interact. Consequently, there is no truth to the contention that our thought-processes are identical with, or bear any resemblance to, the digital computations that mediate computer-activity.

In this briskly written volume, a case is made that a value is a belief as to how one live one's life if one's psychological architecture is to retain its integrity, and a case is thereby made that intention is an operationalized value. This analysis makes it possible to distinguish between minds that do and minds that do not host selves. (Selves are minds that have values; minds that are not selves do not.) The relationship between weakness of the will and self-deception is made clear, and it is explained how it is that one can knowingly act in self-destructive ways.

This book clearly explains what an infinite number is, how infinite numbers differ from finite numbers, and how infinite numbers differ from one another. The concept of recursivity is concisely but thoroughly covered, as are the concepts of cardinal and ordinal number. All of Cantor's key proofs are clearly stated, including his epoch-making diagonal proof, whereby he proved that that there are more reals than rationals and, more generally, that there are infinitely large, non-recursive classes. In the final section, Kurt Gödel's celebrated Incompleteness Theorem is shown to be equivalent with a number of the various different theorems proved in this short but profound work.

Even though the world is governed by laws, human beings are able to be free. In fact, there is no difference between being genuinely free and having a distinctively human psychological architecture. But self-deception and rationalization can result in the replacement of actual beliefs with operational pseudo-beliefs. When this happens, the result is a sociopathic pseudo-person. The difference between a sociopath and a psychopath is that, whereas the sociopath once had a distinctively human psychological architecture, the psychopath never developed such an architecture to begin with. Thus, whereas the sociopath's personality is that of an ossified human, the psychopath has no real personality to speak of. What the psychopath lacks in the way of an actual identity, he replaces with narratives, the primary function of which is to give a semblance of cohesiveness to his otherwise gelatinous psyche, and a secondary function of which is to defraud others. But the psychopath's tendency to defraud others is merely a way of providing external reinforcement for his flimsy narrative-based faux-identity.

According to Russell, '... the phi ...' means: 'exactly one object has phi and ... that object ...'. Strawson pointed out that, if somebody asked how many kings of France there were, it would be deeply inappropriate to respond by saying '... the king of France ...': the respondent appears to be presupposing the very thing that, under the circumstances, he ought to be asserting. But it would seem that if Russell's theory were correct, the respondent would be asserting exactly what he was asked to assert. So Russell's theory wrongly predicts that the respondent's answer will be appropriate. Russellians deal with this by saying that this anti-Russellian intuition embodies our reaction not to what is semantically encoded in the respondent's words, but to what is pragmatically imparted by them. So Russell's theory is correct: the fact that it appears wrong is due to the distorting effects of pragmatics. In this paper I show that pragmatic phenomena cannot possibly be responsible for the just mentioned anti-Russellian intuition. No matter how hard we try to put the blame on pragmatics, Russell's theory still falls short. It follows that defi nite descriptions really are what they appear to be: referring expressions. I argue that defi nite descriptions are complex demonstratives; and, within that framework, I deal with cases where defi nite descriptions appear to be functioning non-referentially. I also solve Frege's puzzle within the framework defi ned by my treatment of defi nite descriptions taken in conjunction with Kripke-Kaplan semantics

It is said what aggregative properties are and also what emergent properties are, and examples are given each of kind of property. It is also explained why, even though all emergent properties are aggregative properties, not all aggregative properties are emergent properties. It is further made clear that, strictly speaking, emergence is a property of one's knowledge of a given kind of aggregate, and not of such aggregates themselves, this being why a property that is emergent at one time will, when additional information becomes available, cease to be emergent. And it is explained why, for this very reason, the right answer to the question 'why does X exist?' is never 'because X is an emergent property.'