So we're ready to move on. This is a sweeping generalization. I feel bad doing it. 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!