•  167
    The Principle of Universality asserts that a part retains its intrinsic value regardless of the whole in which it is a part or even whether it is part of a whole. The idea underlying this principle is that the intrinsic value of a thing supervenes on its intrinsic properties. Since the intrinsic properties remain unchanged so does the thing’s intrinsic value. In this article, I argue that, properly understood, the Principle of Universality can handle seemingly troublesome intuitions about the re…Read more
  •  238
    A Promissory Theory of the Duty to Tip
    Business and Society Review 119 (2): 247-276. 2014.
    In this article, I argued that in contexts in which tipping is customary, there is a moral duty to tip or to explicitly tell the server that you will not be tipping. The evidence for this rests on anecdotes about people's mental states, and customers and server's intuitions about duties that would arise were a customer unable to tip his server. The promise is a speech act that is implicit in ordering food. The speech act must be matched by the server's uptake, which is implicit in her taking the…Read more
  •  123
    Review of Alan Wertheimer, Consent to Sexual Relations (review)
    Notre Dame Philosophical Reviews 2004 (2). 2004.
    Alan Wertheimer’s book, Consent to Sexual Relations, is an important investigation of consent to sex. The book contains many interesting and insightful arguments and does a nice job of distinguishing the considerations that are relevant to moral and legal consent. The book is both broad and narrow. It is broad in that it discusses a broad array of interesting issues, including the psychology of rapists, the types of psychological harm that rape victims suffer, the moral status and nature of cons…Read more