>>12515291Basically, what went wrong is that we are a carnivorous species that started eating grains as our staple diet. Stop eating wheat, rice, and potatoes and start eating lots of bone stock and liver.
We also became sedentary to accomodate grain farming which meant building cities, which inevitably leads to race-mixing because cities eventually exhaust their local resources and instead of moving, choose to send armies out into neighboring territories to conquer them and take their women/children as slaves. Repeat the process enough times with enough neighbors and suddenly you have a booming metropolis full of mutts. This city living and muttification first started in the Middle East, and just look at the results.