Its final chapter argues for the "robustness of reciprocity" by discussing Anatol Rapaport's strategy of TIT-FOR-TAT at a computer tournament in which an iterated version of the prisoner's dilemma is played.
This work imagines that a group of people have been given the labels "Green" and "Blue" to show the dangers of stereotyping.  A strategy the author terms DOWNING is discussed in a part of this book about minimizing so-called "echo effects." This book's chapter that its author co-wrote with the biologist William Hamilton discusses the "conspicuous examples" of "ants and ant-acacias" and "fig wasps and fig trees" as examples of the title concept in "biological systems." Its tips on how to "How to Choose Effectively" include "Don't be too clever" and "Don't be too envious" since this book contends that most of life is not (*) "zero-sum." Its final chapter argues for the "robustness of reciprocity" by discussing Anatol Rapaport's strategy of TIT-FOR-TAT at a computer tournament in which an iterated version of the prisoner's dilemma is played. For 10 points, name this book by Robert Axelrod that discusses the rise of teamwork and coordination.
This work imagines that a group of people have been given the labels "Green" and "Blue" to show the dangers of stereotyping.  
The Evolution of Cooperation 