The Soviet Union, Von Neuman Predictions, and Computers

I have a friend, a young American physicist, who spent a year doing theoretical physics in the Soviet Union. He likes to go to the Soviet Union, not because it is a good place to do physics, but because it is a good place to observe the human comedy. When he went back to Leningrad recently for a shorter visit, he received a proposal of marriage and was called in twice for questioning by the KGB, all within the first week. He speaks fluent Russian, and the KGB people find it difficult to belie...