•  824
    Is Sex With Robots Rape?
    Journal of Practical Ethics 5 (2): 62-76. 2017.
    It is widely accepted that valid consent is a necessary condition for permissible sexual activity. Since non-human animals, children, and individuals who are severely cognitively disabled, heavily intoxicated or unconscious, lack the cognitive capacity to give valid consent, this condition explains why it is impermissible to have sex with them. However, contrary to common intuitions, the same condition seems to render it impermissible to have sex with robots, for they too are incapable of consen…Read more
  •  174
    Expressive Duties are Demandable and Enforceable
    Oxford Studies in Normative Ethics 14. forthcoming.
    According to an influential view about directed expressive duties (e.g., duties to express gratitude to benefactors, remorse to victims, forgiveness to wrongdoers), these duties do not have rights as their correlates, because they are not demandable and enforceable. The chapter argues that this view is mistaken. Like other directed duties, directed expressive duties are demandable and enforceable. While this does not entail that these duties have rights as their correlates, it does create a stro…Read more
  •  46
    Other-Sacrificing Options: Reply to Lange
    Journal of Ethics and Social Philosophy 21 (2). 2022.
    In “Other-Sacrificing Options”, Benjamin Lange argues that, when distributing benefits and burdens, we may discount the interests of the people to whom we stand in morally negative relationships relative to the interests of other people. Lange’s case for negative partiality proceeds in two steps. First, he presents a hypothetical example that commonly elicits intuitions favourable to negative partiality. Second, he invokes symmetry considerations to reason from permissible positive partiality to…Read more
  •  39
    Payback Time : Essays on Attitudes, Partiality, and Rescuing
    Dissertation, Stockholm University. 2022.
    Does the moral quality of someone’s past treatment of us, or of other people, change how we are morally permitted or required to treat them? Many philosophers think so. They argue, for instance, that someone’s supererogatory or impermissible behaviour can permit or require certain positive or negative attitudinal responses, such as gratitude or resentment. They also argue that someone’s impermissible behaviour can justify harming the person, either defensively or punitively, and that someone who…Read more
  •  31
    George Sher: A Wild West of the Mind (review)
    Ethical Theory and Moral Practice 25 (5): 895-897. 2022.
  •  22
    Moral Gratitude
    Journal of Applied Philosophy. forthcoming.
    There are many examples of persons who appear to be grateful to other people's benefactors. In at least some of these examples, such third-party gratitude also seems fitting. However, these observations conflict with a widespread assumption in the philosophical literature about gratitude: that only beneficiaries can be fittingly grateful to benefactors. In this article, I argue that third-party gratitude exists and can be fitting, and that the assumption is therefore mistaken. More specifically,…Read more
  •  21
    Reciprocity, Inequality, and Unsuccessful Rescues
    Utilitas 36 (1): 64-82. 2024.
    Forced choices between rescuing imperilled persons are subject to a presumption of equality. Unless we can point to a morally relevant difference between these persons' imperilments, each should get an equal chance of rescue. Sometimes, this presumption is overturned. For example, when one imperilled person has wrongfully caused the forced choice, most think that this person (rather than an innocent person) should bear the harm. The converse scenario, in which a forced choice resulted from the s…Read more