According to current philosophical lore, Kant rejected the notion that philosophy can progress by psychological means and endeavored to restrict it accordingly. This book reverses the frame from Kant the anti-psychological critic of psychological philosophy to Kant the preeminent psychological critic of non-psychological philosophy.

I argue that there is a tension between two of the most distinctive theses of Sven Rosenkranz’s Justification as Ignorance: the central thesis concerning justification, according to which an agent has propositional justification to believe p iff they are in no position to know that they are in no position to know p and the desire to avoid logical omniscience by imposing only “realistic” idealizations on epistemic agents.

Many mathematicians, physicists, and philosophers have suggested that the fact that mathematics—an a priori discipline informed substantially by aesthetic considerations—can be applied to natural science is mysterious. This paper sharpens and responds to a challenge to this effect. I argue that the aesthetic considerations used to evaluate and motivate mathematics are much more closely connected with the physical world than one might presume, and (with reference to case-studies within Galois theory and probabilistic number theory) show that they are correlated with (...) generally recognized theoretical virtues, such as explanatory depth, unifying power, fruitfulness, and importance. (shrink)

Wayne Waxman here presents an ambitious and comprehensive attempt to link the philosophers of what are known as the British Empiricists--Locke, Berkeley, and Hume--to the philosophy of German philosopher Immanuel Kant. Much has been written about all these thinkers, who are among the most influential figures in the Western tradition. Waxman argues that, contrary to conventional wisdom, Kant is actually the culmination of the British empiricist program and that he shares their methodological assumptions and basic convictions about human (...) thought and knowledge. (shrink)

This book argues that Kant's transcendental idealism has been misinterpreted: it denies not simply the super-sensory reality of space, time, and appearances, but their reality outside imagination as well. After adducing extensive and explicit textual evidence in its favor, Waxman shows this interpretation to be essential to the Transcendental Deduction, the affirmation of things in themselves, and the attempt to surmount Hume's scepticism. He further argues that Kant's much-neglected claim that, besides himself, "no psychologist has so much as even (...) thought that the imagination might be a necessary constituent of perception," should be construed so that even our consciousness of sensation itself (visual, tactile, etc.) is impossible without imagination. A compelling and original contribution to Kantian scholarship, Kant's Model of the Mind will also bear close examination by students and scholars of Hume, the philosophy of mind, and the philosophy of science. (shrink)

Zoë Waxman shows how the conditions and motivations for bearing witness changed immeasurably. She reveals the multiplicity of Holocaust experiences, the historically contingent nature of victims' responses, and the extent to which their identities - secular or religious, male or female, East or West European - affected not only what they observed but also how they have written about their experiences. In particular, she demonstrates that what survivors remember is substantially determined by the context in which they are remembering.

The thesis defended is that, for Hume, all vivacity, including that of impressions, is belief, and all belief, including the "infallibility" of the immediate given, is vivacity. This allows one to treat as different axes of description Hume's categories of perception (sensation, reflexion, and thought) and his categories of the consciousness of perception (belief, felt ease of transition), thus making it possible to defend his distinction between impressions and ideas against the criticisms of Ryle, Russell, and others. The article is (...) an excerpt from my forthcoming book, "Hume's Theory of Consciousness" (Cambridge). (shrink)

When in 2006 the Centers for Disease Control and Prevention issued revised recommendations for HIV testing in health care settings, vocal opponents charged that use of an ?opt-out? approach to presenting HIV testing to patients; the implementation of nontargeted, widespread HIV screening; the elimination of a separate signed consent; and the decoupling of required HIV prevention counseling from HIV testing are unethical. Here we undertake the first systematic ethical examination of the arguments both for and against the recommendations. Our examination (...) reveals that the ethical concerns raised by the critics predominately pertain not to ethically suspect elements of the recommendations themselves, but to suspicions that they will be implemented improperly. It has not been shown that the recommendations cannot be implemented properly. Here we show that in the United States the recommendations are morally justifiable and that safeguards or regulatory oversight may serve to ensure that the recommendations are properly implemented. (shrink)

Philosophers and psychologists have debated the Molyneux problem since it first appeared in the 1694 edition of Locke’s Essay Concerning Human Understanding [ECHU].1 My focus today is Locke’s solution and the account of seeing threedimensional objects it subserves. More particularly, I want to concentrate on the prominence he accorded to inwardly perceived mental activity in experience of the external world. When this aspect is fully understood, I believe, Locke emerges as the philosopher most responsible for establishing the framework in which (...) Berkeley, Hume, and Kant would propound their analyses of cognitive experience. Indeed, I do not think.. (shrink)

Evidence from language acquisition suggests that words are powerful mechanisms in the acquisition of substance concepts. Infants initially approach language with the general expectation that words refer to real kinds, regardless of grammatical cues to the contrary.

Kant took up the issue of origin in the Metaphysical Deduction of the Categories. He sought to demonstrate that the concepts of metaphysics, considered in themselves, are mere logical functions, that is, ways of synthesizing concepts to form judgments Accordingly, the metaphysical concept of substance/accident contains nothing more than the logical form of subject/predicate, whereby any arbitrary pair of concepts may be united in a judgment; cause and effect merely the hypothetical form of judgment, whereby any arbitrary pair of judgments (...) may be united as condition and conditioned; totality the form of subordination of one concept to another whereby any species of the one has the other as its genus; and so forth. Logical functions are what remain after we abstract from all content of the concepts in a judgment; they are merely the various ways in which any concept, or judgment, may be combined with any other, and so are utterly devoid of objective sense or signification. More importantly, they comprise the totality of that which may be attributed to the understanding taken by itself, in isolation from the other faculties of the mind: sensibility, desire, and feeling. The understanding, for Kant, is the capacity to judge ; it is not, when considered without relation to other faculties, a faculty of concepts, rules, principles, or even categories. Indeed, if categories may be said to express any content at all, it is simply and solely the relation of the understanding to another faculty. In the case of sensibility--a faculty comprising the manifold of the senses and its synthesis in imagination--categories are obtained when this synthesis is represented universally and a priori, and so represent the "pure synthetic unity of the manifold in general." Similarly, the categories tabulated in the Critique of Practical Reason express the relation of the capacity to judge to the capacity of desire. Thus, aside from "their possibility as a priori cognitions of objects of an intuition in general," the categories of the first Critique are nothing over and above sheer logical forms, through which no objective necessary connection whatsoever can be thought; indeed, so entirely void of all content and objective import are they that even Hume almost certainly would have countenanced them. (shrink)

Background: In 2006, the Centers for Disease Control and Prevention (CDC) recommended three changes to HIV testing methods in US healthcare settings: (1) an opt-out approach, (2) removal of separate signed consent, and (3) optional HIV prevention counseling. These recommendations led to a public debate about their moral acceptability. Methods: We interviewed 25 members from the fields of US HIV advocacy, care, policy, and research about the ethical merits and demerits of the three changes to HIV testing methods. We performed (...) a qualitative analysis of the participant responses in the interviews and summarized the major themes. Results: In general, arguments in favor of the methods were based upon their ultimate contribution to increasing HIV testing and permitting the consequent benefits of identifying those who are HIV infected and linking them to further care. Conclusions: The prevailing theme of ethical concern focused on suspicions that the methods might not be properly implemented, and that further safeguards might be needed. (shrink)

According to an influential recent view, S is propositionally justified in believing p iff S is in no position to know that S is in no position to know p. I argue that this view faces compelling counterexamples.

This paper investigates the determinacy of mathematics. We begin by clarifying how we are understanding the notion of determinacy before turning to the questions of whether and how famous independence results bear on issues of determinacy in mathematics. From there, we pose a metasemantic challenge for those who believe that mathematical language is determinate, motivate two important constraints on attempts to meet our challenge, and then use these constraints to develop an argument against determinacy and discuss a particularly popular approach (...) to resolving indeterminacy, before offering some brief closing reflections. We believe our discussion poses a serious challenge for most philosophical theories of mathematics, since it puts considerable pressure on all views that accept a non-trivial amount of determinacy for even basic arithmetic. (shrink)

Ethical Challenges to Business as Usual offers a fresh approach to the ethics of business, casting a critical eye on entrenched assumptions and practices. It includes central works from such thinkers as John Locke, Karl Marx, Milton Friedman, Naomi Klein, and Thomas Piketty, while also introducing new voices on a range of pressing practical topics including racial discrimination in the workplace, factory farming, climate change, affirmative action, and whistleblowing. A truly applied anthology, this book encourages students to see the real-world (...) applications of the theories at issue and to examine the consequences of business as usual. (shrink)

While Ralph Waldo Emerson has been increasingly acknowledged as an American thinker influential in the evolution of nineteenth-century philosophy, his essays have largely failed to escape the charges of quietism and political apathy bestowed upon them in his lifetime. Yet if Emerson insisted on the importance of silence to the antislavery movement, it was perhaps due to his theory that one's deepest obligations become involuntarily part of the self and thus refuse to withstand representation in direct speech. My article reads (...) Emerson's writing in this light, suggesting more broadly that the common notion that silence and politics are antithetical be reconsidered with regard to the possibility that what constitutes political speech need not be explicit — or even vocal. (shrink)

Commentators divide on whether the basic elements of Hume’s philosophy—perceptions, their division into impressions and ideas, and their associative relation—should be construed as objects and relations between objects or as representations of objects and their relations. Although the latter reading is generally favored, in this chapter the author argues that the textual evidence favors the former and that Hume’s philosophy should be interpreted accordingly. The focus is on Part 1 of the first book of the Treatise but subsequent texts are (...) considered as well, particularly passages in Part 4, Sections 2 and 6. (shrink)

This chapter contains sections titled: Locke: Sensibilism and Subjectivism Berkeley and Hume: The Separability Principle and the Paradox of Necessary Relations.

Many philosophers believe that a deflationist theory of truth must conservatively extend any base theory to which it is added. But when applied to arithmetic, it's argued, the imposition of a conservativeness requirement leads to a serious objection to deflationism: for the Gödel sentence for Peano Arithmetic is not a theorem of PA, but becomes one when PA is extended by adding plausible principles governing truth. This paper argues that no such objection succeeds. The issue turns on how we understand (...) the notion of logical consequence implicit in any conservativeness requirement, and whether we possess a categorical conception of the natural numbers. I offer a disjunctive response: if we possess a categorical conception of arithmetic, then deflationists have principled reason to accept a rich notion of logical consequence according to which the Gödel sentence follows from PA. But if we do not, then the reasons for requiring the derivation of the Gödel sentence lapse, and deflationists are free to accept a conservativeness requirement stated proof-theoretically. Either way, deflationism is in the clear. (shrink)

Globalization; Islamic countries; Arab countries.

Hume's Treatise Book III appendix on personal identity is analyzed as concerned with a difficulty not with the Book I account of personal identity as such (the self as product of associational imagination) but a presupposition of that account: the succession of perceptions present to consciousness (which the imagination associates, thus giving to the fiction of an identity). It is then claimed that while Hume's theory of imagination offers no way out of quandary, Kantian imagination-based transcendental idealism does.

Spelke's sweeping proposal requires greater precision in specifying the place of language in early cognition. We now know by 3 months of age, infants have already begun to forge a link between language and core cognition. This precocious link, which unfolds dynamically over development, may indeed offer an entry point for acquiring higher-order, abstract conceptual and representational capacities.

An application and confirmation of the thesis of my book, "Kant's Model of the Mind", that, for Kant, space and time exist only in and for imagination, and the given of sense is atemporal and aspatial (=transcendental idealism). On previous interpretations of transcendental idealism, appearances already have temporal and spatial existence; on mine, they lack such existence, and the purpose of the Analogies is to show how they originally acquire it. Existence in space and time is constituted by a priori (...) principles of necessary connection (the Analogies), whose validity with respect to appearances is grounded on the demand for original apperception (i.e., a synthetic unitary sensibility). The implications vis-à-vis Kant's metaphysics of nature and his Euclideanism are then explored. (shrink)