The aim of the paper is to draw a connection between a semantical theory of conditional statements and the theory of conditional probability. First, the probability calculus is interpreted as a semantics for truth functional logic. Absolute probabilities are treated as degrees of rational belief. Conditional probabilities are explicitly defined in terms of absolute probabilities in the familiar way. Second, the probability calculus is extended in order to provide an interpretation for counterfactual probabilities--conditional probabilities where the condition has zero probability. (...) Third, conditional propositions are introduced as propositions whose absolute probability is equal to the conditional probability of the consequent on the antecedent. An axiom system for this conditional connective is recovered from the probabilistic definition. Finally, the primary semantics for this axiom system, presented elsewhere, is related to the probabilistic interpretation. (shrink)

DO WE CHOOSE OUR EMOTIONS? Can we be held responsible for our anger? for feeling jealousy? for falling in love or succumbing to resentment or hatred? The suggestion sounds odd because emotions are typically considered occurrences that happen to us: emotions are taken to be the hallmark of the irrational and the disruptive. Controlling one’s emotion is supposed to be like the caging and taming of a wild beast, the suppression and sublimation of a Freudian "it.".

This paper concerns the applications of two-dimensional modal semantics to the explanation of the contents of speech and thought. Different interpretations and applications of the apparatus are contrasted. First, it is argued that David Kaplan's two-dimensional semantics for indexical expressions is different from the use that I made of a formally similar framework to represent the role of contingent information in the determination of what is said. But the two applications are complementary rather than conflicting. Second, my interpretation of the (...) apparatus is contrasted with that of David Chalmers, Frank Jackson, and David Lewis. It is argued that this difference reflects a contrast between internalist and externalist approaches to the problem of intentionality. (shrink)

The concept of contextual emergence is proposed as a non-reductive, yet welldefined relation between different levels of description of physical and other systems. It is illustrated for the transition from statistical mechanics to thermodynamical properties such as temperature. Stability conditions are crucial for a rigorous implementation of contingent contexts that are required to understand temperature as an emergent property. It is proposed that such stability conditions are meaningful for contextual emergence beyond physics as well.

Recent developments in nonlinear dynamics have found wide application in many areas of science from physics to neuroscience. Nonlinear phenomena such as feedback loops, inter-level relations, wholes constraining and modifying the behavior of their parts, and memory effects are interesting candidates for emergence and downward causation. Rayleigh–Bénard convection is an example of a nonlinear system that, I suggest, yields important insights for metaphysics and philosophy of science. In this paper I propose convection as a model for downward causation in classical (...) mechanics, far more robust and less speculative than the examples typically provided in the philosophy of mind literature. Although the physics of Rayleigh–Bénard convection is quite complicated, this model provides a much more realistic and concrete example for examining various assumptions and arguments found in emergence and philosophy of mind debates. After reviewing some key concepts of nonlinear dynamics, complex systems and the basic physics of Rayleigh–Bénard convection, I begin that examination here by (1) assessing a recently proposed definition for emergence and downward causation, (2) discussing some typical objections to downward causation and (3) comparing this model with Sperry’s examples. (shrink)

An overview of chaos, indeterminism, free will and the relationship between physics and free will.

The authors review the empirical literature in order to assess which variables are postulated as influencing ethical beliefs and decision making. The variables are divided into those unique to the individual decision maker and those considered situational in nature. Variables related to an individual decision maker examined in this review are nationality, religion, sex, age, education, employment, and personality. Situation specific variables examined in this review are referent groups, rewards and sanctions, codes of conduct, type of ethical conflict, organization effects, (...) industry, and business competitiveness. The review identifies the variables that have been empirically tested in an effort to uncover what is known and what we need to know about the variables that are hypothesized as determinants of ethical decision behavior. (shrink)

Proponents of the dominant paradigm in evolutionary psychology argue that a viable evolutionary cognitive psychology requires that specific cognitive capacities be heritable and “quasi-independent” from other heritable traits, and that these requirements are best satisfied by innate cognitive modules. We argue here that neither of these are required in order to describe and explain how evolution shaped the mind.

: Fate and fatalism have been powerful notions in many societies, from Homer's Iliad, the Greek moira, the South Asian karma, and the Chinese ming in the ancient world to the modern concept of "destiny." But fate and fatalism are now treated with philosophical disdain or as a clearly inferior version of what is better considered as "determinism." The concepts of fate and fatalism are defended here, and fatalism is clearly distinguished from determinism. Reference is made to the ancient Greek (...) and Chinese versions to explore the various dimensions of these ideas. (shrink)

The mutual influence of science and values in biology is exhibited in several cases from the biological literature. It is argued in a number of cases, from R. A. Fisher's argument for the optimality of a 50:50 sex ratio to A. Jensen's defense of a genetic basis for intelligence, and including work on the evolution of sexual dimorphism and muted aggression, that the credence accorded the views is disproportionate with their theoretical and empirical warrant. It is, furthermore, suggested that the (...) proper explanation for the attraction and persistence of such views lies in their conformity with ideological norms. There is thus an important, if circumscribed, role for ideological critique in the evaluation of scientific theories; in particular, it lies in the explanation of the acceptance and persistence of scientific views, given independent grounds for questioning their justifiability. (shrink)

Presented here are the cases of two secondary social studies teachers who were participants in a larger research endeavor designed to examine the enduring effects of a preservice teacher preparation program rooted in problem-based historical inquiry (PBHI) on their in-service beliefs and practices. The study was designed to revisit graduates of this teacher preparation program after they completed their induction into the profession. The two teachers selected for closer examination in this piece had relatively similar preservice teacher experiences and taught (...) in the same city school system. Findings indicate that the preservice program continued to impact both to some extent. However, their current beliefs about social studies teaching and their typical classroom practices differed greatly. Evidence suggests that these differences may be attributed to their personal dispositions and their conceptions of the role of the teacher. (shrink)

It has been commonplace in epistemology since its inception to idealize away from computational resource constraints, i.e., from the constraints of time and memory. One thought is that a kind of ideal rationality can be specified that ignores the constraints imposed by limited time and memory, and that actual cognitive performance can be seen as an interaction between the norms of ideal rationality and the practicalities of time and memory limitations. But a cornerstone of naturalistic epistemology is that normative assessment (...) is constrained by capacities: you cannot require someone to do something they cannot or, as it is usually put, ought implies can. This much we take to be uncontroversial. We argue that differences in architectures, goals and resources imply substantial differences in capacity, and that some of these differences are ineliminable. It follows that some differences in goals and architectural and computational resources matter at the normative level: they constrain what principles of normative epistemology can be used to describe and prescribe their behavior. As a result, we can expect there to be important epistemic differences between the way brains, individuals, and science work. (shrink)

The turn of the nineteenth century marked a rich and exciting explosion of philosophical energy and talent. The enormity of the revolution set off in philosophy by Immanuel Kant was comparable, by Kant's own estimation, with the Copernican Revolution that ended the Middle Ages. The movement he set in motion, the fast-moving and often cantankerous dialectic of `German Idealism', inspired some of the most creative philosophers in modern times: including G.W.F. Hegel and Arthur Schopenhauer as well as those who reacted (...) against Kant - Marx and Kierkegaard, for example. This volume traces the emergence of German Idealism from Kant and his predecessors through the first half of the nineteenth century, ending with the irrationalism of Kierkegaard. It provides a broad, scholarly introduction to this period for students of philosophy and related disciplines, as well as some original interpretations of these authors. Each chapter is written by a distinguished scholar in the field. A glossary of technical terms together with a chronological table of philosophical, scientific and other important cultural events are provided. (shrink)

The classic charge against Freudian theory is that the therapeutic success of psychoanalysis can be explained without appeal to the mechanisms of repression and insight. Whatever therapeutic success psychoanalysis might enjoy would then provide no support for the diagnostic claim that psychological disorders are due to repressed desires or for the therapeutic claim that the gains in psychoanalysis are due to insight into repressed causes. Adolf Grünbaum has repeated the charge in The Foundations of Psychoanalysis (1984), arguing that Freud's response (...) to it in what he calls the "Tally Argument" is woefully inadequate. Grünbaum claims that Freud's defense depends on the view that only psychoanalytic techniques can yield therapeutic effects, and therefore that the transience of some psychoanalytic "cures", the existence of alternative treatment modalities, and the frequency of spontaneous remission undermine Freud's defense of psychoanalysis. I argue that, whatever the merits of psychoanalysis, Freud is not logically committed to any view as extreme as that attributed to him by Grünbaum; and, furthermore, Grünbaum's rendering of Freud is historically inaccurate. (shrink)

Kellert (In the Wake of Chars, University of Chicago press, Chicago, 1993) has argued that Laplacean determinism in classical physics is actually a layered concept, where various properties or layers composing this form of determinism can be peeled away. Here, I argue that a layered conception of determinism is inappropriate and that we should think in terms of different deterministic models applicable to different kinds of systems. The upshot of this analysis is that the notion of state is more closely (...) tied to the kind of system being investigated than is usually considered in discussions of determinism. So when investigating determinism corresponding changes to the appropriate notion of state – and, perhaps, the state space itself – also need to be considered. (shrink)

Conflicting religious experiences in different traditions do not necessarily defeat the rationality of conflicting beliefs sustained by those experiences in those traditions. The circularity that protects religious beliefs from such mutual defeat is not vicious. Moreover, the lack of ‘epistemological humility’ exhibited by such believers poses no threat to world peace. In fact, a campaign for compulsory humility would itself constitute a much greater threat.

In 1870–75 Markovnikov enunciatedan empirical Rule which generalized theregiochemical outcome of addition reactions tounsymmetrical alkenes. This Rule remaineduseful for about 75 years, until suchreactions came to be better understood inmechanistic terms. Thereafter the Rule couldbe deduced from principles of relativecarbocation stabilization and ceased to servean independent purpose. Nevertheless, mostorganic textbooks continue to cite it (oftenin a historically inaccurate, anachronisticway), thereby distracting student attentionfrom the underlying principles. This paperadvocates doing away with the Rule in organicchemistry textbooks and classrooms.

John Bickle's Psychoneural reduction: the new wave (Cambridge, MA: MIT Press, 1998) aims to resurrect reductionism within philosophy of mind. He develops a new model of scientific reduction, geared to enhancing our understanding of how theories in neuroscience and cognitive science are interrelated. I put this discussion in context, and assess the prospects for new wave reductionism, both as a general model of scientific reduction and as an attempt to defend reductionism in the philosophy of mind.

We have no schema for comprehending how a radical revision of our conceptual scheme such as that embraced by "eliminative materialism" could possibly be rationally justified. This general point is illustrated and pressed through an examination of richard rorty's classic defense of the "disappearance form of the identity theory." it is argued that 1) though more standard critiques of rorty fail, 2) rorty fails to make out the case for the view that incorrigibility" is the "mark of the mental" to (...) the exclusion of intentionality, And 3) the paradigmatic elimination of demons a explanatory entities cannot be extended to yield a justification for the elimination of the mental. (shrink)

Existentialism, 2/e, offers an exceptional and accessible introduction to the richness and diversity of existentialist thought. Retaining the focus of the highly successful first edition, the second edition provides extensive material on the "big four" existentialists--Kierkegaard, Nietzsche, Heidegger, and Sartre--while also including selections from twenty-four other authors. Giving readers a sense of the variety of existentialist thought around the world, this edition also adds new readings by such figures as Luis Borges, Viktor Frankl, Gabriel Garcia M'arquez, Keiji Nishitani, and Rainer (...) Maria Rilke. Existentialism, 2/e, also features: * New translations of Kierkegaard, Heidegger, and Buber * More extensive selections from Kierkegaard, Nietzsche, Heidegger, and Sartre * New selections by Hazel E. Barnes, Miguel de Unamuno, Joseph Heller, Philip Roth, and Colin Wilson * The Grand Inquisitor (from Dostoevsky's The Brothers Karamazov) Ideal for undergraduate courses in existentialism and Continental philosophy, Existentialism, 2/e, is fascinating reading for anyone interested in the subject. (shrink)

The paper addresses a problem for the unification of quantum physics with the new Aristotelianism: the identification of the members of the category of substance. I outline briefly the role that substance plays in Aristotelian metaphysics, leading to the postulating of the Tiling Constraint. I then turn to the question of which entities in quantum physics can qualify as Aristotelian substances. I offer an answer: the theory of thermal substances, and I construct a fivefold case for thermal substances, based on (...) the irreversibility of time, the definition of thermodynamic concepts, spontaneous symmetry breaking, phase transitions, and chemical form. (shrink)

William Hasker has been one of the most trenchant and insightful critics of the revival of Molinism. He has focused on the “freedom problem”, a set of challenges designed to show that Molinism does not secure a place for genuinely free human action. These challenges focus on a key element in the Molinist story: the counterfactual conditionals of creaturely freedom. According to Molinism, these conditionals have contingent truth-values that are knowable to God prior to His decision of what world to (...) actualize. This divine “middle knowledge” is supposed to enable God to execute a detailed plan for world history without any loss of creaturely freedom. Hasker has argued that this middle knowledge nonetheless deprives us of the power to do otherwise than we do, a crucial element in human freedom and responsibility. I hope to accomplish three things in this paper. First, I want to step back a bit and explore the nature of the conditionals of creaturely free decision-making, bringing out some of the difficulties in delimiting their scope and nature. Second, I will explore the implications of different answers to an important question that has not been addressed in the literature: whether we have counterfactual power over the conditionals of divine freedom. And, third, I would like to recommend to Molinists a revision that offers a solution to the freedom problem. (shrink)

I would like to defend a conception of life that many of us in philosophy practice but few of us preach, and with it a set of virtues that have often been ignored in ethics. In short, I would like to defend what philosopher Sam Keen, among many others, has called the passionate life. It is neither exotic nor unfamiliar. It is a life defined by emotions, by impassioned engagement and belief, by one or more quests, grand projects, embracing affections. (...) It is also sometimes characterized in terms of frenzy, vaulting ambition, essentially insatiable goals, impossible affections. I want to contrast this conception of life with ordinary morality and “being a good person,” although for obvious reasons I do not want to say that one must give up the latter in pursuing the former. This is a mistake that Nietzsche often suggests with his “immor-alist” posturing and warrior metaphors, but I am convinced—on a solid textual basis—that he intended no such result. Nor do I want to dogmatically assert any superiority of a passionate, engaged life over a life that is more calm and routine. On the other hand, I do want to raise the question whether mere proper living, obedience to the law, utilitarian “rational choice” calculations, respect for others' rights and for contracts, and a bit of self-righteousness is all there is to a good life, even if one “fills in” the nonmoral spaces with permissible pleasures and accomplishments. Even a greatly enriched version of Kant, in other words, such as that recently defended by Barbara Herman, unfairly denigrates a kind of life that many of us deem desirable. (shrink)