•  146
    The book also contains an extensive bibliography of references and philosophical resources.
  •  219
    This paper defends a coherentist approach to moral epistemology. In “The Immorality of Eating Meat”, I offer a coherentist consistency argument to show that our own beliefs rationally commit us to the immorality of eating meat. Elsewhere, I use our own beliefs as premises to argue that we have positive duties to assist the poor and to argue that biomedical animal experimentation is wrong. The present paper explores whether this consistency-based coherentist approach of grounding particular moral…Read more
  • Review of Mark Devries’s documentary film "Speciesism: The Movie"
    The Philosophers’ Magazine (65): 123-124. 2014.
  • The Kiefer Argument
    with Wolfgang L. Gombocz
    In Wolfgang Leopold Gombocz (ed.), Philosophy of religion, D. Reidel [distributor]. 1984.
  •  838
    Most epistemologists agree that epistemic justification is required for knowledge. This requirement is usually formulated in one of two ways: S knows that p only if S is justified in believing that p. S knows that p only if S's belief that p is justified. Surprisingly and are generally regarded as synonymous formulations of the justification condition. In Chapter 1, I argue that such a synonymy thesis is mistaken and that, in fact, and specify substantively different requirements. requires that …Read more
  •  2371
    Vegetarianism
    Encyclopedia of Global Bioethics. 2016.
    Ethical vegetarians maintain that vegetarianism is morally required. The principal reasons offered in support of ethical vegetarianism are: (i) concern for the welfare and well-being of the animals being eaten, (ii) concern for the environment, (iii) concern over global food scarcity and the just distribution of resources, and (iv) concern for future generations. Each of these reasons is explored in turn, starting with a historical look at ethical vegetarianism and the moral status of animals.
  •  1468
    Epistemic Luck
    Internet Encyclopedia of Philosophy 1-41. 2011.
    Epistemic luck is a generic notion used to describe any of a number of ways in which it can be accidental, coincidental, or fortuitous that a person has a true belief. For example, one can form a true belief as a result of a lucky guess, as when one believes through guesswork that “C” is the right answer to a multiple-choice question and one’s belief just happens to be correct. One can form a true belief via wishful thinking; for example, an optimist’s belief that it will not rain may luckily tu…Read more
  •  102
    ConclusionRussell's attempt to demonstrate the insufficiency and nonnecessity of Lehrer's epistemology fails on both counts. His modified Nogot example does not constitute a counterexample to Lehrer's theory, though it does establish the insufficiency of (RTK). The relevant versions of both of his counterexamples to necessity occasion radically conflicting intuitions and, as a result, are far from decisive. Moreover, if they work against Lehrer's theory, and it is by no means obvious that they d…Read more
  • Coherentism Reliabilized
    Acta Analytica 1 49-77. 1986.