Synopsis: Ants and honeybees are both social insects that share many characteristics in common. But there is a fundamental difference between ants and bees. Ants can and do construct main nests with satellite nests, whereas bees construct only a main nest with no satellite nests. In this paper...

The simple economic approach to human behavior is inconsistent with many human actions. Firstly we engage in very considerable charitable gifts to strangers, people who are not related to us. We also risk our lives, or some of us do, sometimes for the benefit of collective entities like nations....