Alan Turing: A Study in Light and Shadow

Alan Turing ranks as one of the most brilliant of twentieth-century mathematicians. He is perhaps best known as one of the founding fathers of two fields of mathematics with enormous implications in the modern world: computer science and artificial intelligence. In addition, Turing’s work in decoding the German spy machine known as the Enigma was arguably one of the most important accomplishments in bringing World War II to a successful conclusion for the United States, Great Britain, and thei…