Category Archives: Game Theory

Understanding kin selection and reciprocity when strategies are culturally propagated

arXiv “Self-Organization Promotes the Evolution of Cooperation with Cultural Propagation“

Posted in A Minor Post, Cooperation, Cultural Evolution, Evolutionary Modeling, Game Theory, Kin Selection, Reciprocity | Leave a comment

Freeman Dyson wins the contest, and then says the contest is stupid

Institute for Advanced Study “The Prisoner’s Dilemma” One of my favorite skateboarders when I was young was Natas Kaupas, an innovative skater who pioneered a lot of modern streetstyle. Natas was one of those skaters who could do things that … Continue reading

Posted in A Minor Post, Articles, Cooperation, Evolutionary Modeling, Game Theory, Group Selection, Human Evolution, Modeling (General), Multilevel Selection, Reciprocity | Tagged | Leave a comment

Making the formation of social networks more realistic also makes them more cooperative

Physical Review E “Building cooperative networks“

Posted in A Minor Post, Articles, Coevolution, Cooperation, Cultural Evolution, Evolutionary Modeling, Game Theory, Social Networks | Tagged | Leave a comment

Freeman Dyson calls the Prisoner’s Dilemma “an amusing toy”

This is from the events calendar of Howard University, where Freeman Dyson gave a talk on October 12, 2012. Just in case this disappears from the web, here is the abstract of his talk: “The Prisoner’s Dilemma: Is it a … Continue reading

Posted in A Minor Post, Altruism, Cooperation, Evolution, Evolutionary Modeling, Game Theory, Group Selection, Web | Leave a comment

David Sloan Wilson on Ayn Rand and the delusion of a world without tradeoffs

The Huffington Post “Ayn Rand and Modern Politics” What I really appreciate about this post is its very simple brand of analysis. It asks a simple question and employs a clear methodology to objectively understand a phenomenon (in this case, … Continue reading

Posted in A Minor Post, Behavior, Belief, Carrying Capacity, Cooperation, Cultural Evolution, Economics, Ethics, Game Theory, Philosophy, Political Science, Psychology, Religion, Social Norms, System Stability, Web | Leave a comment

Can neuroeconomics help economics become a real science?

The Chronicle of Higher Education “The Marketplace in Your Brain” I think that this article suggests that much of economics is not much of a science. Faced with new information, mainstream economics has failed to update its models of how … Continue reading

Posted in A Minor Post, Belief, Economics, Emotion, Evolutionary Psychology, Game Theory, Neuroscience, Psychological Adaptation, Psychology, Religion, Social Networks, Social Norms | Tagged , , , | Leave a comment

What’s ironic is that the creationists do not realize that we evolutionists might be trying to understand their success

CreationRevolution “If Morality Evolved, Is It Righteous?” It is striking how this reaction lacks any self-consciousness. Research like that referred to in this post is a potential means of understanding how religions and their particular constructed righteousness (in other words … Continue reading

Posted in A Minor Post, Altruism, Cooperation, Creationism, Cultural Evolution, Game Theory, Punishment, Web | Leave a comment

Agent-based modeling instead of game theory: I agree!

The Society Pages “Progressing from game theory to agent based modelling to simulate social emergence” This is a nice albeit pretty choppy explanation for why we should not listen to orthodox/traditional game theorists. The only argument I see missing here … Continue reading

Posted in A Minor Post, Cooperation, Emergence, Evolutionary Modeling, Game Theory, Individual-based Models, Spatially Explicit Modeling, Web | Leave a comment

Punishment, properly rewarded, can promote cooperation without corruption

Public Library of Science ONE “Evolving Righteousness in a Corrupt World” In the race to build the next over-simplified model of cooperative dynamics, it will be interesting to see how the media runs with this one. Is this a “scientists … Continue reading

Posted in A Minor Post, Altruism, Articles, Cooperation, Ethics, Evolution, Evolutionary Modeling, Game Theory, Punishment, Social Networks, System Stability | Leave a comment

Despite great press for Dyson, the Iterated Prisoner’s Dilemma is still not the solution to human cooperation

The Chronicle of Higher Education “To the Trickster Go the Spoils” I really appreciate that Freeman Dyson acknowledges so clearly in this article that the fact that he has found a deceitful solution to the Iterated Prisoner’s Dilemma does not … Continue reading

Posted in A Minor Post, Altruism, Cooperation, Evolutionary Modeling, Fluidity of Knowledge, Game Theory, Reciprocity, Web | Leave a comment

If your loners are truly loners they won’t punish, and cooperation thrives even in the presence of antisocial punishment

Last summer I discussed a paper by Rand and Nowak that explored the dynamics of antisocial punishment in groups composed of cooperators, defectors, and loners playing a public goods game. In a conventional public goods game, at least some players … Continue reading

Posted in A Major Post, Altruism, Articles, Cooperation, Evolutionary Modeling, Game Theory, Punishment | Tagged , , | 1 Comment

Scientific American “Why We Help”

The July issue of Scientific American features a cover story written by Martin A. Nowak called “Why We Help“. This very short article contains a brief review of Nowak’s “five rules” for cooperation, a little bit of connection to experimental work … Continue reading

Posted in A Major Post, Anthropogenic Change, Articles, Behavior, Climate Change, Cooperation, Evolution, Evolutionary Modeling, Game Theory, Group Selection, Human Evolution, Human Nature, Kin Selection, Punishment, Reciprocity, Social Networks | 1 Comment

Understanding the effects of asymmetry and relatedness on social volunteerism

I am proud to announce the recent publication of a new paper in the Chinese Science Bulletin with collaborators from Yunnan University and the Kunming Institute of Zoology in Kunming, China. Our paper, entitled “Cooperation in an asymmetric volunteer’s dilemma game … Continue reading

Posted in Evolutionary Modeling, Game Theory, Kin Selection, Modeling (General), Mutualism, My publications | Tagged , , , , , , | Leave a comment

Evolutionary Games Infographic Project launches with its first release of graphic packages

In the Fall of 2011 I began a new project with Greg Riestenberg, a graduate student in Pratt’s Communications Design program. Given the ubiquity — especially in recent times — of evolutionary game theory, you would think that someone would have produced … Continue reading

Posted in Department of Mathematics & Science, Evolutionary Games Infographics, Game Theory, Information Design, Pratt Institute, Teaching, Teaching Tools | Leave a comment

Evolutionary Games Infographic Project: Ultimatum Game “conceptual” images

UPDATE: The images discussed below are now available for free use on the Evolutionary Games Infographic Project page. To complete the set of Evolutionary Games Infographic images that Greg Riestenberg and I have been working on, we created a set of … Continue reading

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Evolutionary Games Infographic Project: First “sequence” images

UPDATE: The images discussed below are now available for free use on the Evolutionary Games Infographic Project page. This semester I have been working with Greg Riestenberg, a graduate student in Pratt’s Communications Design program, to come up with a new … Continue reading

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Evolutionary Games Infographic Project: New “conceptual” images

UPDATE: The images discussed below are now available for free use on the Evolutionary Games Infographic Project page. For the past two semesters I have been working with Greg Riestenberg, a graduate student in Pratt’s Communications Design program, to come up … Continue reading

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Evolutionary Games Infographic Project: First “examples” matrices

UPDATE: The images discussed below are now available for free use on the Evolutionary Games Infographic Project page. To complement the “conceptual” images we created to depict the Prisoner’s Dilemma, Hawk-Dove, and Stag Hunt games, Greg Riestenberg and I have been … Continue reading

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Martin Nowak and Roger Highfield’s “SuperCooperators”

Martin Nowak has accomplished a lot for a mid-career scientist. His theoretical work exploring how cooperation evolves has illuminated the importance of a great number of evolutionary mechanisms. He has also been unafraid to tackle real-life problems of cooperation, including … Continue reading

Posted in Altruism, Books, Cooperation, Cultural Evolution, Ethics, Evolutionary Modeling, Game Theory, Group Selection, History, Human Evolution, Human Nature, Kin Selection, Language Evolution, Multilevel Selection, Mutualism, Punishment, Reciprocity, Religion, Superorganisms, Sustainability | Tagged , , , , , , , , | Leave a comment

Evolutionary Games Infographic Project: First images

UPDATE: The images discussed below are now available for free use on the Evolutionary Games Infographic Project page. This post described earlier versions of our “conceptual” evolutionary games infographics for the Prisoner’s Dilemma, Stag Hunt, and Hawk-Dove games. The latest versions of … Continue reading

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