 While tragic heroes are emotionally engaged with their problems, comic protagonists show emotional disengagement. They think, rather than feel, their way through difficulties. By presenting such characters as role models, comedy has implicitly valorized the benefits of humor that are now being empirically verified, such as that it is psychologically and physically healthy, it fosters mental flexibility, and it serves as a social lubricant. With a few exceptions like Aquinas, philosophers have ignored these benefits.