11.A holdover from the Cold War, the idea behind deterrence and escalation, too, is that since there's no defending against a nuclear attack, the key is convincing an opponent that launching one is too costly in the first place.
“作为冷战
期的遗留问题,威慑和升级背后的想法也是如此,因为没有防御核攻击的手段,那么关键就是要说服对手,首先要让他们明白发动核攻击的代价太
。