I'm pretty skeptical of the tournament referenced at the end of the article - specifically that tit-for-tat did so poorly. http://lesswrong.com/lw/7f2/prisoner

I'm pretty skeptical of the tournament referenced at the end of the article - specifically that tit-for-tat did so poorly. http://lesswrong.com/lw/7f2/prisoners_dilemma_tournament_results/ http://lesswrong.com/lw/7f2/prisoners_dilemma_tournament_res...