Anne Applebaum said this quote

“ If the immediate postwar period had been characterized by violent attacks on the existing institutions of civil society, after 1948 the regimes [of Eastern Europe] began instead to create a new system of state-controlled schools and mass organizations which would envelop their citizens from the moment of birth. Once inside this totalitarian system, it was assumed, the citizens of of the communist states would never want or be able to leave it. They were meant to become, in the sarcastic phrasing of an old Soviet dissident, members of the species Homo sovieticus, Soviet man. Not only would Homo Sovieticus never oppose communism; he could never even conceive of opposing communism. ”