The question is not only what is grown but what it's used for. There's not going to be a mass transformation of dietary habits in rich countries-on the contrary, the first thing people do when they become more prosperous is to buy more meat.
“From William of Orange to William Pitt the younger there was but one man without whom English history must have taken a different turn, and that was William Pitt the elder.”
“I gave my beauty and my youth to men. I am going to give my wisdom and experience to animals.”