Buckley (law, George Mason Univ.) advances a descriptive and normative thesis about laughter. Descriptively, people always signal superiority when laughing, so there must always be a butt to laughter. This is, however, only a necessary condition: people also need sociability, playfulness, and surprise. (But is it even a necessary condition? Playfulness, absurdity, and surprise often seem sufficient.) Normatively, Buckley argues, laughter actually does signal the superiority of the laugher over the butt. Since Buckley recognizes that this is clearly false, he settles for a softer thesis: namely, that most laughter is more often than not correct, that it offers individuals valuable lessons on how to live. And the way to live is one much f...