•  50
    Extortion and the Ethics of “Topping Up”
    Cambridge Quarterly of Healthcare Ethics 18 (4): 443-445. 2009.
    In November 2008 Professor Mike Richards issued his much awaited review of the British Department of Health's policy on out-of-pocket payments for drugs not approved as cost effective by the National Institute for Health and Clinical Excellence. The policy stated, or had been construed as stating, that those who top up thereby became ineligible for further National Health Service treatment for the condition targeted by the drug. For instance, if a lung cancer sufferer bought Avastin, which is no…Read more
  •  40
    The Relevance of Distributive Justice to International Climate Change Policy
    Ethics, Policy and Environment 17 (2): 208-224. 2014.
    For the last 20 years, there has been lively debate about which principle of distributive and corrective justice should be used in dividing, among the various countries, the costs associated wit...
  •  71
    Going from principles to rules in research ethics
    Bioethics 25 (1): 9-20. 2010.
    In research ethics there is a canon regarding what ethical rules ought to be followed by investigators vis-à-vis their treatment of subjects and a canon regarding what fundamental ethical principles apply to the endeavor. What I aim to demonstrate here is that several of the rules find no support in the principles. This leaves anyone who would insist that we not abandon those rules in the difficult position of needing to establish that we are nevertheless justified in believing in the validity o…Read more
  •  250
    The status of moral status
    Pacific Philosophical Quarterly 92 (1): 87-104. 2011.
    This paper investigates whether moral status talk gets us anywhere in our search for answers to questions in the ethics of marginal cases. I consider the usefulness of moral status talk first on the assumption that an individual's possession of moral status is not a further fact about that individual, and then on the assumption that it is. Finally, I offer an expressivistic interpretation of moral status talk. In each case, I argue that such talk conveys nothing that cannot be conveyed more clea…Read more
  •  156
    Non-Consequentialist Theories of Animal Ethics
    Analysis 75 (4): 638-654. 2015.
    Postprint.