Plato’s Socrates is often thought to hold that wisdom or virtue is sufficient for happiness, and Euthydemus 278-282 is often taken to be the locus classicus for this sufficiency thesis in Plato’s dialogues. But this view is misguided: Not only does Socrates here fail to argue for, assert, or even implicitly assume the sufficiency thesis, but the thesis turns out to be hard to square with the argument he does give. I argue for an interpretation of the passage that explains (...) the central importance of wisdom for Socrates without committing him to the sufficiency thesis. The result is that the Euthydemus displays a plausible but distinctively Socratic argument for making the pursuit of wisdom the central concern of one’s life. (shrink)

In De Interpretatione 6-9, Aristotle considers three logical principles: the principle of bivalence, the law of excluded middle, and the rule of contradictory pairs (according to which of any contradictory pair of statements, exactly one is true and the other false). Surprisingly, Aristotle accepts none of these without qualification. I offer a coherent interpretation of these chapters as a whole, while focusing special attention on two sorts of statements that are of particular interest to Aristotle: universal statements not made universally (...) and future particular statements. With respect to the former, I argue that Aristotle takes them to be indeterminate and so to violate the rule of contradictory pairs. With respect to the latter, the subject of the much discussed ninth chapter, I argue that the rule of contradictory pairs, and not the principle of bivalence, is the focus of Aristotle's refutation. Nevertheless, Aristotle rejects bivalence for future particular statements. (shrink)

I argue that the problem of religious luck posed by Zagzebski poses a problem for the theory of hell proposed by Buckareff and Plug, according to which God adopts an open-door policy toward those in hell. Though escapism is not open to many of the criticisms Zagzebski raises against potential solutions to the problem of luck, escapism fails to solve the problem: it merely pushes luck forward into the afterlife. I suggest a hybrid solution to the problem which combines escapism (...) and the claim that God gives enough grace to those in hell to cancel out any bad moral luck. (shrink)

Glaucon's Challenge at the beginning of Book 2 of Plato's Republic has long prompted interpretive difficulties, due to a misunderstanding of its central aspect. The task of this essay is to correct...

In the Phaedo, Socrates offers recommendations for living a philosophical life. We argue that those recommendations can be properly understood only in light of Socrates’ account of the soul’s true nature, considered separately from the body. Embodiment causes the soul to diverge from its proper end, the pursuit of knowledge. Bodily pleasures, pains, and desires divert the soul to other ends, distract its attention away from knowledge, and deceive it about what is true. Socrates’ recommended solutions to these obstacles are (...) diverse, reflecting the complexities of human psychology. He recommends avoidance of bodily experiences in many cases as well as reevaluation of the importance of the body, but he doesn’t recommend either the wholesale rejection or embrace of the bodily. We are our souls but, like it or not, we are temporarily embodied, and what happens to the body is thereby experienced by us. Socrates thus exhorts us to live in a way that recognizes both our temporary humanity and our lasting, true nature. Only so can we best pursue knowledge. (shrink)

ABSTRACT M.M. McCabe argues that in Plato’s Euthydemus, Dionysodorus and Euthydemus hold a view she calls ‘chopped logos’. Chopped logos implies that nothing said is false, or opposed to any other statement, or entailed by any other statement. We focus on a key piece of evidence for chopped logos, the argument concluding that there is no such thing as contradiction, and defend a competing interpretation. The argument in question, and the eristic exchanges as a whole, are simply examples of a (...) dialectical game, a contest that is the verbal equivalent of physical competitions like wrestling or the pankration. The argument has no doctrinal significance and no deep connection with the other arguments of the dialogue. Its interest proves to be broadly methodological rather than doctrinal, a showpiece of eristic display. (shrink)

This is the inaugural volume of the Plato Dialogue Project: it offers the first collective study of the Philebus - a high point of philosophical ethics, containing some of Plato's most sophisticated discussions of human happiness. The contributors work through the text, discussing pleasure, knowledge, philosophical method, and the human good.

In this paper I provide a novel argument against the claim that classical genetics is being reduced to molecular genetics. Specifically, I demonstrate that reductionists must subscribe to the unargued and problematic thesis that molecular genetics is 'independent' of classical genetics. I also argue that several standard antireductionist positions can be faulted for unnecessarily conceding the Independence Thesis to the reductionists. In place of a 'tale of two sciences', I offer a 'heroic' stance that denies classical genetics is being reduced, (...) yet sees classical and molecular genetics as fundamentally unified. (shrink)

Because higher education brings members of academic communities in direct contact with students, the reflective higher education student is in an excellent position for developing two important intellectual virtues: confidence and humility. However, academic communities differ as to whether their members reach consensus, and their teaching practices reflect this difference. In this essay, Ward Jones argues that both consensus‐reaching and non‐consensus‐reaching communities can encourage the development of intellectual confidence and humility in their students, although each will do so in (...) very different ways. (shrink)

This is a commentary on MM McCabe's "First Chop your logos... Socrates and the sophists on language, logic, and development". In her paper MM analyses Plato's Euthydemos, in which Plato tackles the problem of falsity in a way that takes into account the speaker and complements the Sophist's discussion of what is said. The dialogue looks as if it is merely a demonstration of the silly consequences of eristic combat. And so it is. But a main point of MM's paper (...) is that there is serious philosophy in the Euthydemos, too. MM argues that to counter the sophist brothers Euthydemos and Dionysodoros, Socrates points out that that there are different aspects to the verb 'to say' that run in parallel to the different aspects of the very 'to learn'. So just as there is continuity rather than ambiguity between 'to learn' and 'to understand', so there is continuity between the different aspects of saying. Thus Socrates puts forward a teleological account of both learning and meaning. Following up on some of MM's thoughts, I argue that the sophists subscribe, despite appearance, to a theory of meaning that respects serious and widely accepted philosophical theses on meaning. -/- Forthcoming in the Australasian Philosophical Review. The curator of the volume is Fiona Leigh, and the committee also has Hugh Benson and Tim Clarke. You can find MM's paper as well as the commentaries by Nicholas Denyer and Russell E. Jones and Ravi Sharma (and myself) by registering. (shrink)

Two studies examined the possibility that instruction in psychological methodology is committed to a philosophy of science, logical positivism, that is not adequately acknowledged and is empirically problematic. Study 1 suggested that psychology departments had more courses in methodology than corresponding physics departments, and psychology departments were far more likely to offer an introductory course in general methodology. Study 2 suggested that psychology had more introductory general methods textbooks than did physics. Both studies suggested psychology still presents itself as the (...) kind of science that was defined by logical positivism. Study 2 suggested psychology does this only implicitly in its texts and without acknowledging problematic features of that philosophy. Psychology methods texts commonly justified the importance of the scientific method by describing human cognitive fallibilities without cautioning that these same fallibilities could be seen alternatively as showing the problematic nature of the positivistic conception of scientific methodology. In several regards, texts conformed to Fleck's notion of “textbook science” and to Kuhn's description of science texts as “tourist brochures.” It was cautioned that an implicit appeal by psychology to logical positivism contradicts its claim that its methods and data are objective, transparent, and little influenced by philosophy, logic divorced from data, or authority. 2012 APA, all rights reserved). (shrink)

Most explanations of beliefs are epistemically or pragmatically rationalizing. The distinction between these two types involves the explainer's differing expectations of how the believer will behave in the face of counter-evidence. This feature suggests that rationalizing explanations portray beliefs as either a consequence of the believer's following a norm, or part of a sub-intentional goal-oriented system. Which properly characterizes pragmatic believing? If there were pragmatic norms for believing, I argue, they would not be consciously followable. Yet an unallowable norm is (...) not a norm at all, and so I conclude that there are no such norms and that pragmatic believing is a sub-intentional, and not a norm-driven, process. /// La mayoría de las explicaciones de las creencias racionalizan de forma epistémica o pragmática. La distinción entre estas dos involucra las diferentes expectativas del que explica acerca de cómo se comportará el creyente frente a evidencia contraria. Este rasgo sugiere que las explicaciones racionalizadoras toman las creencias o bien como una consecuencia de que el creyente siga una norma, o bien como parte de su sistema subintencional orientado a fines. ¿Cuàl caracteriza de manera apropiada el creer pragmático? Aquí argumento que si hubiera normas pragmáticas para creer, no se podrían seguir conscientemente; sin embargo, una norma no seguible no es una norma en ningún sentido, por lo que concluyo que no existen tales normas y que el creer pragmático es un proceso subintencional y no un proceso guiado por normas. (shrink)

Shortly before his death, Richard Bader commented in this Journal on the dichotomy that exists within chemistry and between chemists. We believe that the dichotomy results from different goals and objectives inherent in the chemical disciplines. At one extreme are designers who synthesize new molecules with interesting properties. For these chemists, the rationale underpinning molecular synthesis is far less important than the end product—the molecules themselves. At the other extreme are the chemists who seek a fundamental understanding of molecular properties. (...) We suggest that the Quantum Theory of Atoms in Molecules, by virtue of the rich hierarchical structure inherent in the theory, offers a bridge through which to unite these two groups. However, if there is to be reconciliation, it falls to the theorists to develop “quantum mechanically” correct tools and concepts useful to the synthetic and applied chemist. (shrink)

This volume of contributed, previously unpublished essays focuses on general theoretical, meta-ethical and aesthetic issues in philosophy and the ways in which ...

The central aim of this article is to discuss Russell's analysis of the notion of cause. In his presidential address to the Aristotelian Society in 1912, Russell put forward several theses on causality in general, and specially on its role in science. He claimed that although vague references to causal laws are often found in the beginnings of science, "in the advanced sciences” the word 'cause' never occurs". Furthermore, Russell maintained that even in philosophy the word 'cause' (...) is "so inextricably bound up with misleading associations" that it would be desirable to promote its "complete extrusion from the philosophical vocabulary". These positions are rendered particular/y strong by Russell's explicit adhesion to the regular sequence view of causation, which he attributed to Hume. Essentially the same opinions were repeated in a series of lectures delivered in Boston two years later. After a systematic exposition of the main theses advanced by Russell on these two occasions, we trace their origin to his general conception of science. Then we examine the substantial changes that Russell's views on causality underwent several decades later. We remark that these changes seem to be intimately associated with the adoption of a new epistemological position concerning the nature of our knowledge of the external world, involving some clear elements of realism and naturalism. (shrink)