Abstract
Among the various methods of deceit, lying is often thought to be a special affront on the grounds that it invites the victim’s trust. Such an explanation is incomplete without an account of the moral significance of trust. This article distinguishes two morally problematic relations to trust, betrayals and abuses, and, appealing to the idea that we should be grateful to be trusted, attempts to explain these wrongs as violations of distinct demands of gratitude for trust. Only the wrong of abuse, not betrayal, is useful for distinguishing methods of deceit. Although lying commits an abuse of trust, it turns out that it is really the broader category of deceit by means of communication that is special in this way.