R. M. Hare is White's Professor Emeritus of Moral Philosophy at Oxford University, a Fellow of Corpus Christi College, and Professor of Philosophy Emeritus at the University of Florida. His other books include The Language of Morals, Freedom and Reason, and Moral Thinking, both published by Oxford University Press.

in less than ninety pages R. M. Hare makes this monumental subject real, intelligible, and interesting