The Gallery Ethics Adam Morton Bernard Lonergan Dan Goldstick Vernon J. Bourke Mary Warnock, Baroness Warnock Jenny Teichman Gabriele Taylor P. F. Strawson Olaf Stapledon William Ritchie Sorley Gillian Rose Thomas Reid Anthony Quinton, Baron Quinton Derek Parfit William Paley Thomas Paine George Edward Moore John Stuart Mill Mary Midgley J. L. Mackie Margaret MacDonald John Lucas John Foster C. E. M. Joad 12 13 14 15 16 17 18 19 20