Jean McBrian Julie Graham mentions working for a gentleman after the war: "A brilliant cryptographer, he'd cracked the enigma code, invented computing devices, and he loved men. ... and when the world saw him for what he was they destroyed him." It is reasonable to assume that she is speaking of Alan Turing who was the man that cracked the enigma code and is considered to be the father of theoretical computer science and artificial intelligence. Turing was gay and after the war he was arrested and chemically castrated. He committed suicide in 1952 and it wasn't until nearly 60 years later that Queen Elizabth II issued a mercy pardon for their treatment towards him.