This kinda sounds like a copout. We can escape the fatalism of Dunbar's number and in/out-groups through leadership and recursively hierarchical structures. Se

This kinda sounds like a copout. We can escape the fatalism of Dunbar's number and in/out-groups through leadership and recursively hierarchical structures. See any large (>~200 persons) company, collective action (civil rights, wars, social movements), nations, etc. I was asking a rhetorical question tbh.