Moral Testimony

Testimony is an important source of our knowledge about the world. But to some, there seems something odd, perhaps even wrong, about trusting testimony about specifically moral matters. In this paper, I discuss several different explanations of what might be wrong with trusting moral testimony. These include the possibility that there is no moral knowledge; that moral knowledge cannot be transmitted by moral testimony; that there are reasons not to trust moral testimony either because you should try to gain and use “moral understanding” to make your moral judgements instead or because doing so is damaging to your moral character in various ways. Finally, I discuss some “debunking explanations” according to which it is right and rational to trust moral testimony from a trustworthy source. © 2013 The Author. Philosophy Compass © 2013 Blackwell Publishing Ltd