"Extortionate" strategy beats tit-for-tat in iterated Prisoner's Dilemma
Less Wrong had a Prisoner's Dilemma contest some time back, whose results I've forgotten. Perhaps it should be rerun with William H. Press & Freeman Dyson's proposed extortionate strategies. I hope Pinker gives a response at Edge.org, since P.D played a significant role his book "The Better Angels of Our...
Tyler regularly disagrees with his colleagues. If he were one of them he might think to himself "Alex is the best truth-tracker, so I should check what he thinks on the issue", but Tyler doesn't regard truth as something to optimize for.