http://cooperationcommons.com/taxonomy/term/55 The taxonomy view with a depth of 0. en http://cooperationcommons.com/node/354 http://cooperationcommons.com/node/354#comments agent-based model altruism assurance game communication cooperation Economics equilibrium game theory language norms prisoners dilemma Psychology public goods punishment reciprocity reputation Sociology tit-for-tat trust Thu, 12 Jul 2007 07:58:31 -0700 hellekin 354 at http://cooperationcommons.com http://cooperationcommons.com/node/338 http://cooperationcommons.com/node/338#comments Anthropology Biology communication cultural evolution emotion evolution language Psychology Tue, 10 Jul 2007 09:36:08 -0700 hellekin 338 at http://cooperationcommons.com