I still believe that any country understands that if they use nuclear weapons, they will be wiped out of existence. They could be irrational in many ways, but I don't think they're irrational to the point that they're ready to annihilate their own country.
“I am now in Gibraltar. It is a large place and there does not seem to be room in this letter, in which to express my feelings about Moors in bare legs and six thousand Red-coats and to hear Englishmen speak again.”
“During the day I force myself to at least eat some salads rather than rubbish, and a steak in the evening. In fact, I eat to basically satisfy my hunger. I hardly have the time to appreciate a meal, and I'm everything, but a gourmet.”