Antony Garrard Newton Flew (; 11 February 1923 – 8 April 2010) was an English philosopher. Belonging to the analytic and evidentialist schools of thought, Flew was most notable for his work related to the philosophy of religion. During the course of his career he taught at the universities of Oxford, Aberdeen, Keele and Reading, and at York University in Toronto. He was also known for the development of the no true Scotsman fallacy, and for his debate on retrocausality with Michael Dummett.