Anyone see the short youtube series "Built for the stone age"?

I just watched all of them and it shed a lot of light on the possible evolutionary mechanisms behind "game" (repackaged RPT). What I grasped from it was:

The agrarian monogamous frontier family is a more recent invention and experiment. Institutions such as marriage enforced by rule of law (and God) and the less competitive nature of daily life seems to be mechanisms put in place to deal with this new lifestyle.

One interesting point I also noticed was how things like buying rings and other nice things for women are deprecated since we've created court enforced marital extortion by lawful contract. The main benefits of showing you are a man of means, investing in the relationship and natural selection (the most mating takes place with the man who can buy the most rings) are somewhat overshadowed now by things like child support and family courts. However, these practices and desires for nice things remain in full force due to our very human evolutionary nature.

Also, the classic "Where are all the good women / men?" is ironic, because the question's very nature, demanding transparency of character, is encouraging evolutionary regression. Women and men both use multiple layers of personas (the alpha, beta bucks, slut, "good girl") to get what they want and a "good woman" would be evolutionary shit if she could not adapt a defense mechanism (shit test) against a man who was pretending to be a good provider in order to just get sex.

There's much more to be gleaned from this and I would love to get your opinion on it.

Anyone know of anything similar to it? Obviously it's RPT, but more specifically an analysis from the evolutionary and game theory (cost, reward, decision making, etc.) perspective.

Thanks!