The Gallery Political philosophy David Gauthier David Wiggins John Toland Olaf Stapledon Henry Sidgwick Anthony Quinton, Baron Quinton Karl Popper William Paley Michael Oakeshott Margaret MacDonald John Lucas Rae Helen Langton Thomas Hobbes R. M. Hare Thomas Hill Green John N. Gray Margaret Gilbert W. B. Gallie Philippa Foot Antony Flew Elizabeth Cripps Howard Caygill Isaiah Berlin George Santayana 8 9 10 11 12 13 14 15