It’s fifty years since the death of mathematician, code-breaker and computer pioneer Alan Turing. Turing committed suicide after being forced to take estrogen for a year to “cure” him of his homosexuality. I read Andrew Hodges’ excellent biography of Turing when I was in College. I remember Hodges noting that from about 1935 to his death he had a new and basically unprecedented idea about every five or six years. A remarkable character.