Michael Berkeley talks to Anthony Gottlieb , executive editor of The
Economist and the author of The Dream of Reason, a critically praised history of philosophy from the Greeks to the Renaissance. His musical passions range from a Bach partita, a Beethoven symphony and works by Brahms, Mahler and Rachmaninovto Gershwin 's I Got
Rhythm and the conga from Bernstein's Wonderful Town. Repeated tomorrow 3pm