The basis of tragedy is man's helplessness against disease, war and death; the basis of comedy is man's helplessness against vanity (the vanity of love, greed, lust, power).
Bio: Pier Massimo Forni was an Italian award-winning professor at Johns Hopkins University, where he has taught since 1985. Dr. Forni has published several books, including his 2002 best-seller Choosing Civility: The Twenty-Five Rules of Considerate Conduct.