The Selfish Gene and The Evolution of Cooperation - Online.itp.ucsb ...

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Rational, Selfish behavior often gives lower payoff SOMETIMES IT IS BETTER TO COOPERATE
• T > R > P > S (BB is Stable because T>R, P>S) • R>(S+T)/2 (AA is Optimal :better than AB, BA) ROSE COLIN A Don’t confess B Confess A Don’t confess R = Reward for cooperation (R, R) T = Temptation S = Suckers payoff (S, T) B Confess S = Suckers payoff T = Temptation (T,S) P = Punishment for mutual defection (P,P)
Page 1 and 2: Gyan Bhanot Rutgers University and
Page 3 and 4: Why are we selfish? Why do we co-o
Page 5 and 6: Nature is dominated by selfish indi
Page 7 and 8: Meerkats (Kalahari) Share Baby sitt
Page 9 and 10: Like successful New York gangsters,
Page 11 and 12: This does not mean our morality is,
Page 13 and 14: Angler fish and lure leaf mimic fro
Page 15 and 16: In a group of altruists, there is a
Page 17 and 18: Gene Survival ◦ Kinship recogniti
Page 19 and 20: PROTOTYPE OF A REPLICATOR
Page 21 and 22: Replicator containing cells became
Page 23 and 24: Highest priorities: Survival and Re
Page 25 and 26: “Consciousness” may have appear
Page 27 and 28: Communication = When SMs can influe
Page 29 and 30: Honey bee grubs have a disease call
Page 31 and 32: Suppose I find 8 fruits each of val
Page 33 and 34: It is just a framework to organize
Page 35 and 36: Two prisoners are asked to confess
Page 37 and 38: ROSE COLIN A Don’t confess B Conf
Page 39: COLIN ROSE A Don’t confess B Conf
Page 43 and 44: 1984, Robert Axelrod: 14 programs p
Page 45 and 46: Player 2 Hawk Dove Player 1 Hawk (-
Page 47 and 48: Player 2 Player 1 scores: Hawk Dove
Page 49 and 50: Player 1 Player 2 Hawk Dove Bully R
Page 51 and 52: 1941- 1958 - 1943 -

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