oadcaster, who with his twin brother Chris. has presented a number of documentaries, often testing various diets on their identical genes. Come to the Royal Geographical Society this Thursday February 16th listen to our fascinating experts and join in the debate. G. his acclaimed new book, The Case Against Sugar, that obe

3=span style="font-size:l8pt"> -- On Wednesday night (8th May), =rospect hosted an evening of conversation between Michael S=ndel and AC Grayling at the Royal Geographical Society in London. Here is =n edited transcript: AC Grayling: You were brought up mainly in California, educated at Brandeis and t=en at Oxford. You were a