http://news.yahoo.com/s/time/20091011/us_time/08599192955300
http://www.time.com/time/nation/article/0,8599,1929553,00.html?xid=rss-fullnation-yahoo
His argument is that nuclear weapons pose such a mutually assured destruction scenario that it kept the world’s major powers out of war.
I’ve heard the theory before. However I have some problems with it.
- Most of the deaths that occurred in the 20th century due to war were due to two wars, which were arguably just continuations of each other. The first world war and the second world war (which was fought while trying to reclaim territory and status the German government felt they lost in the first world war).
So saying ‘3 million people a year died, then it went down to 1 million after nuclear weapons’ neglects the fact that most of the deaths from 1900-1945 were due to two wars which were arguably one single war. There were still wars and conflicts, but nobody had the level of destructiveness the world’s powers has in WW1 and WW2. There was less killing because the nations doing the killing weren’t as good at it as they were in WW1 and 2.
- MAD only works when there is mutual destruction. Historically only a handful of nations have had nukes. The US, USSR, France, UK, China were the major ones. Then India, Pakistan, Israel, North Korea and South Africa.
So MAD would not apply except in a war between the communists and capitalists. So I don’t think nukes are a major deterrent.
- The democratic peace theory states that nations which have functioning liberal democracies rarely go to war with each other.
I believe the number (of the 192ish countries on earth) that were considered liberal democracies was roughly 0 in 1900, 40 around 1970 and 90 starting around 1990.
So democratic peace caused by a world of functioning liberal democracies could explain the decline in deaths as well.
- Stalin may have been murdered by his inner circle because he was planning a massive pogrom and nuclear war against the US.
So if there was a drastic reduction in deaths after WW2 it wasn’t due to nuclear weapons (those would’ve added to the deaths), it was due to Stalin’s death.
The world has come close to nuclear war before. The bay of pigs or the 1983 incident.
So all in all, it doesn’t sound to me like nukes help bring about peace. To me the major reasons for fewer deaths is that the world’s major powers didn’t go to war because of issues like Stalin’s death, economic interdependence or the democratic peace theory. Plus most of the deaths before nuclear weapons were due to 2 wars which were arguably just one war with 20 years of relative peace in the middle.