Gradually their loyalty to the ideas became more and more instrumental, more and more a matter of what the ideas would let them grip in their two hands…

Stalin had been a gangster who really believed he was a social scientist. Khruschev was a gangster who hoped he was a social scientist. But the moment was drawing irresistibly closer when the idealism would rot away by one more degree, and the Soviet Union would be governed by gangsters who were only pretending to be social scientists.