20th-century atheists in all BBC programmes
Charlie Parker - Bird - proposed by Ken Clarke
Irish Comic Dave Allen is chosen by actor and comedian Adil Ray. Matthew Parris presents
Germaine Greer makes the case for sculptor Dame Elizabeth Frink.
Christopher Hitchens nominates Leon Trotsky, hero of the Russian Revolution.
Douglas Adams, author of The Hitchhiker's Guide to the Galaxy, chosen by Mark Carwardine.
Neurologist and author Oliver Sacks is Suzanne O'Sullivan's hero, she tells Matthew Parris
Toyah Willcox champions the life of Katharine Hepburn, who she met and worked with.