That is a particularly naive view of the role that nuclear weapons have played over the past 75 years. It is also clear that many of the original designers tho

That is a particularly naive view of the role that nuclear weapons have played over the past 75 years. It is also clear that many of the original designers thought very deeply, much more so than 99% of all the people who opine away from their armchairs today. Nuclear weapons ethics are a very tricky subject to deal with in an informed, realistic, and even-handed way. Most people who give knee-jerk opinions haven't done a good job of dealing with them.