Dear philie, I have to disagree with you on this. Race based politics is still PREVALENT to this day.
Hate the blacks. Hate the whites. Hate the immigrants. Hate this clan. Hate that tribe.
Morality-wise, we are still not much better than the people from the dark ages.
"Immoral animals" can still reproduce with alternative strategies - "rape" or get the females when the alpha male is not looking.
There is an interesting experiment in the forums. Make your conclusions from there. I'm fed up and don't want to get too closely involved. I hope you can see what you hope to see.