
Richard Dawkins is a British ethologist, evolutionary biologist, and author. He is an emeritus fellow of New College, Oxford, and was the University of Oxford's Professor for Public Understanding of Science from 1995 until 2008.

George William Foote was an English secularist, freethinker, republican, writer and journal editor.

Christopher Eric Hitchens was an English intellectual, polemicist, and socio-political critic who expressed himself as an author, orator, essayist, journalist, and columnist. Hitchens was the author, co-author, editor, or co-editor of over 30 books, including five collections of essays on culture, politics, and literature. He became an American citizen in 2007.

Austin Holyoake was a printer, publisher, and freethinker. The younger brother and partner of the more widely known George Jacob Holyoake, Austin Holyoake was himself a significant figure in nineteenth century secularism.

James McDonald is a British polymath: mathematician, etymologist, historian, theologian and non-fiction writer.

Ian Russell McEwan, is an English novelist and screenwriter. In 2008, The Times featured him on its list of "The 50 greatest British writers since 1945" and The Daily Telegraph ranked him number 19 in its list of the "100 most powerful people in British culture".

Bertrand Arthur William Russell, 3rd Earl Russell was a British polymath, philosopher, logician, mathematician, historian, writer, social critic, political activist, and Nobel laureate. Throughout his life, Russell considered himself a liberal, a socialist and a pacifist, although he also sometimes suggested that his sceptical nature had led him to feel that he had "never been any of these things, in any profound sense". Russell was born in Monmouthshire into one of the most prominent aristocratic families in the United Kingdom.