Fegley and Israel (2020) have advanced the thesis that the status of leisure as a consumer good is an immediate inference from the action axiom rather than an empirical postulate as maintained by Mises and Rothbard. This comment argues that we can easily imagine a world in which leisure does not represent the opportunity cost of labor, and that Mises and Rothbard have been misconstrued. Additionally, I am strongly unsympathetic to the mode of argument they use in making their case, which is to directly challenge well-established foundational concepts and relations of economic theory. This may only provoke arid quibbling over epistemology.