Common sense distinguishes between the apparent color of a thing and its real color, between the apparent motions of heavenly bodies and their real motions, between nondairy creamer and real cream, and between imitation Rolexes and real ones. But only those with a taste for philosophy ask whether real Rolexes are really real. Only philosophers take seriously Plato’s distinction between Reality with a capital R and Appearance with a capital A. That distinction has outlived whatever usefulness it may have had. We should do our best to get rid of it.