Answer:
It probably hasn't happened because the theory behind Marxism is wrong. A government can't control the economy efficiently enough for it ever to work well enough for communism to be practical. That's why there are almost no communist countries left today.
Kennan felt that the Munich agreement was no longer necessary because of two reasons. The first reason is that the defenses of the Czech people are very strong while the second reason is that apparently the German people are very much prepared to remove Hitler.
They are secret lovers and share a house on bourbon street
