Page last updated at 07:48 GMT, Monday, 28 December 2009
The tyranny of choice
Today guest editor, the Astronomer Royal Lord Rees, asked the programme to investigate the notion of choice. To look deeper into the issue he commissioned an essay from the philosopher Baroness Onora O'Neill.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.