Hi, I'm John Green, this is Crash Course World History, and today is the penultimate episode of Crash Course. We're going to talk about globalization. This was going to be the last episode, but I just can't quit you, world historians. So today we're going to talk about globalization, and in doing so, we're going to talk about why we study history at all. Ooh, ooh, Mr. Green! Yes, me from the past? We study history to get a good grade, to go to a good college, to get a good job.