Abstract

Some philosophers defend the fact-relative view of moral rights against harm:Whether B infringes A's right not to be harmed by ϕ-ing depends on what will in fact occur if B ϕs. B's knowledge of, or evidence about, the exact consequences of her ϕ-ing are irrelevant to the question of whether her ϕ-ing constitutes an infringement of A's right not to be harmed by B.In this paper I argue that the fact-relative view of moral rights is mistaken, and I argue for an alternative view whereby our rights against harm depend on what we can reasonably demand of others. I illustrate the importance of this conclusion with a discussion of liability to defensive harm.