Philip Dodd is joined by artist Bruce McLean and critic Sarah Kent to consider the history and politics of British Conceptual Art on show at Tate Britain. Also Richard Nisbett gives his view on how "smart thinking" can help us improve our lives.

Richard Nisbett is Theodore M. Newcomb Distinguished Professor of Social Psychology and Co-director of the Culture and Cognition program at the University of Michigan at Ann Arbor. He is cited by Malcolm Gladwell as an influence and is the author of a book called "Mindware: Tools for Smart Thinking"

Producer: Laura Thomas