The classic US take on global peace, ask the Koreans, Vietnamese, Iraqis, Afghans, etc, how they feel about the long peace? Moreover, pretty sure it was nuclea

The classic US take on global peace, ask the Koreans, Vietnamese, Iraqis, Afghans, etc, how they feel about the long peace? Moreover, pretty sure it was nuclear weapons, not plastic, that stopped the imperial powers from directly attacking one another.