Abstract
Because of the way that the problem was originally framed, it is easy to misinterpret the response. In particular, it might look as though it amounts to a moral advocacy of a sort of consequentialist libertarianism to replace deontological libertarianism. It does not. And such an interpretation would be to miss the crucial main point in a typical way. For the response is not really about libertarian morals. It is about what interpersonal liberty is (in abstract theory) and what applying it objectively entails (in normal practice). Most self-identified libertarians unwittingly have a moral muddle without a central factual theory of liberty. They cannot yet see that they first need to sort out what liberty is, and therefore entails if instantiated, and only after that can moral questions about it be coherently raised and tackled. An analogical error would be utilitarians who could not even give an account of utility.