We focus back to the global clades and look into the origins and development of sociality and cooperation. 0:00 Campfire 1:04 Intro 2:24 Mutualism 7:04 Sociality 9:50 Reciprocal Altruism 11:24 Sound 14:07 Pack hunting 17:41 Lekking 22:33 Harems 26:03 Dominance hierarchies 29:37 Dispersal 30:30 Parental care 32:31 Inclusive fitness 34:44 Helpers at the nest 38:52 Reproductive suppression 40:49 Eusociality 47:35 Coloniality 51:38 Summary