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: John Horgan is an American science journalist best known for his 1996 book The End of Science. He has written for many publications, including National Geographic, Scientific American, The New York Times, Time, Newsweek, and IEEE Spectrum.