   We can set aside the difficulties that such a view raises with respect to morality. Obviously, many philosophers would reject Kelsen’s view that moral reasons for action only apply to those who choose to endorse morality’s basic norm (whatever it may be). Even if Kelsen is quite wrong about this conditional nature of moral imperatives, he may be right about the law. What remains questionable, however, is whether Kelsen succeeds in providing a non-reductive explanation of legal normativity, given the fact that his account of legal validity turned out to be reductive after all. The trouble here is not simply the relativity to a point of view; the trouble resides in Kelsen’s failure to ground the choice of the relevant point of view in anything like Reason or reasons of any kind. By deliberately avoiding any explanation of what it is that might ground an agent’s choice of endorsing the legal point of view, or any given basic norm, Kelsen left the most pressing questions about the normativity of law unanswered. Instead of providing an explanation of what makes the presupposition of the legal point of view rational, or what makes it rational to regard the requirements of law as binding requirements, Kelsen invites us to stop asking.