Gregory Batson's theory was groups stay together despite all kinds of difference amongst members because of shared Rituals. A sort of irrational, repatitive act

Gregory Batson's theory was groups stay together despite all kinds of difference amongst members because of shared Rituals. A sort of irrational, repatitive activity, that the whole chimp troupe can perform irrespective of differences in intelligence, knowledge levels, personality traits, needs and priorities. So look into how Rituals are constructed.