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: Ruth Lynn Deech, Baroness Deech is a British academic, lawyer and bioethicist, most noted for chairing the Human Fertilisation and Embryology Authority, from 1994 to 2002, and as the former Principal of St Anne's College, Oxford.