Cliff Michelmore invites you to exchange ideas live by telephone with his guests of the week in the studio.
Ring him on [number removed]and put your question on any subject under the sun, bar politics, to test the skills of his guests. With him this week are: Andrew Shonfield , economist and social scientist
Sir George Porter , Nobel Prize-winner and director of the Royal Institution
Juliet Mitchell , author of Woman's Estate and a specialist on English literature
[number removed](16 lines) will take calls from 11.0 am onward as well as while the programme is on the air. If you prefer, send your question in advance on a postcard with your telephone number to Whatever You Think, Room 4066, Broadcasting House, London W1A 1AA
12.55 Weather; programme news