Rawls was born and raised in Baltimore, Maryland. His father was a prominent lawyer, his mother a chapter president of the League of Women Voters. Rawls studied at Princeton, where he was influenced by Wittgenstein's student Norman Malcolm; and at Oxford, where he worked with H. L. A. Hart, Isaiah Berlin, and Stuart Hampshire. His first professorial appointments were at Cornell and MIT. In 1962 Rawls joined the faculty at Harvard, where he taught for more than thirty years.