But I do know whether you're a kid in high school, you're in college, or you're a lifelong learner, you've got to be cray cray not to be interested in world history. So here we go, I can hear it at the door. Learn, it's here. Before we get started guys, I want to just emphasize kind of the controversial nature of this video lecture. And I'm really going to try to walk the line, Johnny Cash baby, try to give you both sides of the coin, but really try to stay non-biased, trying to show you through a neutral lens, kind of the historical roots of this crisis that's ever going. Here we go. Alright let's take a look at geography before we go back in time 4,000 years.