This paper focuses on the uneasy alliance of rational choice and evolutionary explanations in modern economics. While direct evolutionary explanations rule out "purposeful" rational choice by assuming "zero-intelligence" and pure rational choice explanations leave no room for "selective"...

It is known that altruism can be sustained in an evolving population by a process of group selection. There is also existing research on the role that punishment can play in inducing selfish agents to behave more co-operatively or in preventing selfish agents from evolving, and the limitations...