 Mill, we saw, appears to reject legal moralism categorically (I 9). Other Millian liberals, such as Feinberg, treat the rejection of legal moralism as a constitutive commitment of liberalism. Of course, a great deal of morality is concerned with harm prevention, and central provisions of the criminal law prohibiting killing, rape, assault, and theft are clearly concerned to prevent especially serious moral wrongs that harm others. This means that much of the criminal law both prevents harm and enforces morality. These are not simply coincidental outcomes, inasmuch as the immorality of much criminal conduct consists in its harmfulness. This could make us wonder if there are cases of legal moralism that can’t be justified by appeal to the harm principle.