But we have the general idea of traditional economies and how trade, they're going to develop into more trade-based, market-based economies, going into the Colombian exchange, triangular trade, mercantilism. And really, we're starting to get close to capitalism, and then we'll move on from there. So I'm going to go find Adam Smith. Yo, Adam! Adam! All right. So basically, the big change is going to occur kind of in the late 1700s and early 1800s, and fundamentally because we're going to have revolutions.