Theories of social behavior include some notion of cooperation. In light of large social institutions such as government, a paradox ensues in cases where the institution in question is oppressive and not enjoyed by the collective of individuals inhabiting such an institution: How is it possible to cooperate unwillingly yet intentionally? Are such individuals complicity reinforcing the regimes that oppress them? This chapter addresses despotic regimes in general and totalitarian regimes in particular by examining the notion of cooperation within these regimes. An analysis of cooperation is offered in which individual behavior in collectives is logically preceded by perception of the social group as either a set with which the individual identifies or does not. In each case, social identification operates over an individual's social behavior as a reinforcement of the group with which he identifies, or an erosive element of the institution that he finds alien and oppressive.