Almost every class period my history professor complains about how the world is just as violent as it has always been and that there have been no improvements in global security in the past hundreds of years (if not longer).
How can a supposedly educated person such as himself believe that there have been no improvements in global security over the past several hundred years? We haven't had a war between developed nations in nearly 70 years. Not only that, but half of the world is united in the name of peace and democratic values (NATO, ANZUS and non-NATO allies). How can he argue that the world is more violent now than it was in 1914 or during Napoleonic Wars?