What I didn’t know was where this attitude came from. Given the presence of moral relativism in some academic circles, some people might naturally assume that philosophers themselves are to blame. But they aren’t. There are historical examples of philosophers who endorse a kind of moral relativism, dating back at least to Protagoras who declared that “man is the measure of all things,” and several who deny that there are any moral facts whatsoever. But such creatures are rare. Besides, if students are already showing up to college with this view of morality, it’s very unlikely that it’s the result of what professional philosophers are teaching. So where is the view coming from?