And now you have cultural diffusion and the spread of ideas and the mannerism system is going to break up. And when you have trade routes, you have cities develop, so that's going to give a place for serfs to go to make a new life. There's a lot of ideas that flow around economic systems. But basically, as the European world in the 15, 16, 17 hundreds starts to grow and modernize, its need for those scarce resources are going to create a desire to create even more trade routes. So that's going to develop into really mercantilism, which is kind of an economic model. Nations in Europe are imperialistic as they grow hungrier for that scarcity to fill their bellies with gold and sugar and rubber and all those things that make us go, you know, choo-choo. And first, you know, you have the Columbian Exchange, Columbus, remember?