So you have a lack of new ideas, you have a lack of cultural diffusion. So economic systems and how they develop really changes the way your culture or your society grows and how it's affected by that system. But nevertheless, that's kind of the transfer. We're getting towards market systems now. The Middle East is there first. Soon we're going to break out of mannerism and we're going to go to more of a Colombian exchange kind of concept. So let me go get that for you and we'll be right back and we'll teach you more.