That isn't what really matters. The idea would be that they would guide the sheep towards an evironmentaly friendly path. If the books were written by biased Japanese men, it wouldn't matter, because Japan no longer exists and we aren't going to start a way with ourselves over a textbook. Thats my only problem with this. No War. No way to cull the masses. We'd just keep spawning faster and faster until there aren't enough soybeans left.