Risking Your Life Without a Second Thought: Intuitive Decision-Making and Extreme Altruism Newer:Heuristics Guide the Implementation of Social Preferences in One-Shot Prisoner’s Dilemma ExperimentsOlder:Humans Display a 'Cooperative Phenotype' that is Domain General and Temporally Stable PostedOctober 15, 2014 AuthorScienceSites Categories2014 TagsCooperation, Intuition, 2014