•  131
    This study offers a ckomprehensive new interpretation of one of Plato's dialogues, the _Cratylus_. Throughout, the book combines analysis of Plato's arguments with attentiveness to his philosophical method
  •  30
    Commentary on Rist: Is Plato interested in meta-ethics?
    Proceedings of the Boston Area Colloquium of Ancient Philosophy 14 (1): 73-82. 1998.
  •  2947
    Aristotle's Argument for a Human Function
    Oxford Studies in Ancient Philosophy 34 293-322. 2008.
    A generally ignored feature of Aristotle’s famous function argument is its reliance on the claim that practitioners of the crafts (technai) have functions: but this claim does important work. Aristotle is pointing to the fact that we judge everyday rational agency and agents by norms which are independent of their contingent desires: a good doctor is not just one who happens to achieve his personal goals through his work. But, Aristotle argues, such norms can only be binding on individuals if hu…Read more
  •  847
    The Sophistic Movement
    In Sean D. Kirkland & Eric Sanday (eds.), A Companion to Ancient Philosophy, Northwestern University Press. 2018.
    This discussion emphasises the diversity, philosophical seriousness and methodological distinctiveness of sophistic thought. Particular attention is given to their views on language, ethics, and the social construction of various norms, as well as to their varied, often undogmatic dialectical methods. The assumption that the sophists must have shared common doctrines (not merely overlapping interests and professional practices) is called into question.
  •  963
    Plato on the Desire for the Good
    In Sergio Tenenbaum (ed.), Desire, Practical Reason, and the Good, Oxford University Press. pp. 34--64. 2010.