"The state—or, more precisely, the Communist Party—has no choice but to accommodate this new class because it depends on it to stay in power. And under Communism, the officialdom grows by leaps and bounds for the simple reason that inasmuch as all aspects of national life, the economy very much included, are taken over by the state, it requires a large bureaucracy to administer it. This bureaucracy is the favorite scapegoat of every Communist regime, yet none can manage without it. In the Soviet Union, within a few years of the Bolshevik coup d’état, the regime began to offer unique rewards to its leading cadres, which in time evolved into the nomenklatura, a hereditary privileged caste. This spelled the end of the ideal of equality. Thus to enforce the equality of possessions it is necessary to institutionalize inequality of rights. The contradiction between ends and means is built into Communism and into every country where the state owns all the productive wealth. True, periodic attempts have been made to shake off the grip that the Communist officialdom secured on the state and society. Lenin and Stalin tried purges, which under Stalin led to mass murder. Mao launched his “Cultural Revolution” to destroy entrenched party interests. None of these attempts succeeded. In the end, the nomenklaturas won out because without them nothing would work."
January 1, 1970
https://en.wikiquote.org/wiki/Bureaucracy