Sorry, what I posted was idiotic and said in haste. One million years is a couple orders of magnitude too long, but humans have of course had agriculture for 10

Sorry, what I posted was idiotic and said in haste. One million years is a couple orders of magnitude too long, but humans have of course had agriculture for 10k+ years. My point, though poorly phrased, was meant to be that modern crops are far different (largely more efficient) than the crops that were grown in distant human history. Also, corn, wheat, and rice dominate the worldwide diet in a way that wasn't always the case. Soylent is largely composed of these same crops anyways so the point I failed to make is silly on a couple levels.