Success of America is Due to Hamilton's Jaundiced View of...

The practical success and durability of the Constitution owe much to Hamilton's jaundiced view of human nature. The American Constitution is designed to be operated by crooks, just as the British constitution is designed to be operated by gentlemen. Because Hamilton believed that men are by nature crooks rather than gentlemen, he was able to help design a constitution that could deal effectively with President Nixon. If ever a World Government should come into existence, it had better be a go...

 The Actuarial Math of Altruism

I have talked in elemental terms of suicidal genes for saving the lives of particular numbers of kin of exactly known relatedness. Obviously, in real life, animals cannot be expected to count exactly how many relatives they are saving, nor to perform Hamilton's calculations in their heads even if they had some way of knowing exactly who their brothers and cousins were. In real life, certain suicide and absolute 'saving' of life must be replaced by statistical risks of death, one's own and oth...

 Hamilton's Model

Hamilton's rule is rb - c > 0. Here c is the cost to the giver's fitness (c fewer offspring because of helping), and b is the benefit to the recipient's fitness (offspring gained by the recipient from the help). Here again, "r" is a measure of the relatedness between giver and the receiver [...] Hamilton’s rule says that for unrelated individuals (r = 0) no benefit can overcome the cost of loss of the altruist's fitness (0 - c can't be greater than 0) and aid giving is selected against...