• Libertarianism and Conjoined Twins
    Philosophia 50 (4): 2183-2192. 2022.
    This paper presents a new challenge for libertarianism. The problem, in a nutshell, is that libertarianism appears to self-destruct in cases where conjoined twins—who share body parts—disagree over what to do with them. The problem is explored, and some solutions are proposed. The verdict is that accepting any of them will make libertarianism harder to defend.
  • A New Way to Oppose Abortion
    Journal of Value Inquiry 58 (4): 701-713. 2024.
    Hilary Yancey has recently defended the view that for the duration of pregnancy, the mother’s body (or much of it) is literally part of the foetus. I argue that if she’s right, then a venerable tradition of pro-choice arguments will become much harder to defend.