Reminds me of this similar article on the global decline in violence: http://www.slate.com/articles/news_and_politics/foreigners/2014/12/the_world_is_not_falli

Reminds me of this similar article on the global decline in violence: http://www.slate.com/articles/news_and_politics/foreigners/2014/12/the_world_is_not_falling_apart_the_trend_lines_reveal_an_increasingly_peaceful.html http://www.slate.com/articles/news_and_politics/foreigners/2...