What can we learn from the last 200 million things that happened in the world?http://ideas.foreignpolicy.com/posts/2013/04/10/what_can_we_learn_from_the_last_200_million_things_that_happened_in_the_world#.UWXAH_m2tuc.twitter?page=full by jeromegv • 13 years ago 6 2 13 years agoIDideas.foreignpolicy.com