One thing the article fails to discuss is Evolutionarily Stable Strategies. Dawkins discusses the idea in The Selfish Gene and The Extended Phenotype, and it ca

One thing the article fails to discuss is Evolutionarily Stable Strategies. Dawkins discusses the idea in The Selfish Gene and The Extended Phenotype, and it can show how specific behaviors become resistant to invasion and thus settle in an equilibrium. It provides a much better model than the simple games.