Harry G. Frankfurt Pennsylvania, USA, 1929
He earned his doctorate in philosophy at Johns Hopkins in 1949 he was a professor at Ohio University, State University of New York (SUNY) and the Rockefeller University. Taught at Yale since 1976, which directed the Department of Philosophy from 1978 to 1987 From 1990 he taught at Princeton University, from which he is currently professor emeritus. Frankfurt himself has stated that his interest is not morality in the strict sense, but rather the ethical implications of desire, love, care ... His analysis opens up new ways of thinking about freedom, responsibility, altruism and love.