It's a case of better late than never. Queen Elizabeth II finally pardoned Alan Turing today, over 50 years after the British government convicted him for being gay. He was chemically castrated and later committed suicide.
Turing was a brilliant mathematician and the father of modern computer science and artificial intelligence. He was also a master code-breaker who helped to break the German Enigma code during World War II. The most prestigious award in computer science today is named after him.