Szilárd was another case. While Wigner and von Neumann agreed with me in being worried about the Soviet Union, Szilárd was part of- became part of the movement wanting to work with the Soviets as much as ever possible. This attitude of Szilárd even separated him quite strongly from his one-time friend, Wigner. But Szilárd and I had lots of opp- of opportunities to talk to each other. We disagreed, but Szilárd, who was a man differing all his life from the majority, did certainly not criticize me from having a different opinion. He and I appeared together on television and had as pointed yet a friendly debate. And here I would like to insert a little point of personal history that makes me particularly- makes my feelings towards Szilárd particularly strong and warm. A few years later, maybe three or four years later, I ran into Szilárd in Washington, invited him for lunch, and Szilárd told me- You are all wrong about the Soviets. You don't understand what they are up to. You go to Moscow for two weeks and you will have changed your mind completely. I said- I won't go. - Why not? Szilárd was quite willing to acknowledge that I ac- that I did not accept his advice, but I had a reason for that. I said to Szilárd- Look, for instance, my mother and sister live in Budapest. If I am in Moscow their position maybe used to blackmail me. Szilárd said- Nonsense. That never will happen. But I will do something about it.