Science for hundreds of years has spanned the differences between cultures and between countries.
My marriage had been impulsive. That marriage should have been short-lived instead of the 23 years it spanned.
Corn is an efficient way to get energy calories off the land and soybeans are an efficient way of getting protein off the land so we've designed a food system that produces a lot of cheap corn and soybeans resulting in a lot of cheap fast food.