http://www.radiolab.org/blogs/radiolab-blog/2012/mar/19/turing-problem/
It’s hard to overstate the importance of Alan Turing. The man who invented artificial intelligence before computers existed also created a machine that helped the Allies win World War II, saving thousands of innocent lives from the scourges of war and totalitarianism. But instead of being honored for his monumental achievements, Turing was persecuted and driven to suicide because his private life didn’t conform to British norms. This moving 20-minute Radiolab podcast shines a light on Turing and examines the central question of his work.