Joan Collins

Doing 20 minutes of stretching, light weights and floor exercises three times a week takes the same amount of time as a long coffee break - and eating a tuna fish salad, sardines on toast or scrambled eggs is surely preferable to a Big Mac or KFC.

We live in a quick-fix society where we need instant gratification for everything. Too fat? Get lipo-sucked. Stringy hair? Glue on extensions. Wrinkles and lines? Head to the beauty shop for a pot of the latest miracle skin stuff. It's all a beautiful £1 billion con foisted upon insecure women by canny cosmetic conglomerates.

To me, freedom of speech and debate are necessary inputs in solving any of our nation's problems, from homelessness and economic inequality to banking, the environment, and national security. Freedom of speech is what Larry Lessig would call a 'root' issue; working on free speech is striking at a root issue.