"Sociology was not exactly banned in the Soviet Union, but the name of the discipline had been reduced to something like a curse word. Lenin himself had inaugurated it as a Soviet insult. The problem with sociology was much the same as with psychoanalysis: the field of study refused to be a “science” that could be used to create a new society of new men. A year before the Philosophers’ Ship sailed, one of Lenin’s closest allies, Nikolai Bukharin, published The Theory of Historical Materialism, an attempt at a sort of Marxist textbook of everything, written in a folksy language intended for the proletariat. Three things that Bukharin did in this textbook proved deadly for Soviet sociology: he included new ideas that he believed advanced Marxist theory, he subtitled it A Popular Textbook of Marxist Sociology, and he proclaimed the supreme importance of sociology among the social sciences because it “examines not some one aspect of public life but all of public life in all its complexity.” Lenin hated the book, and the word “sociology” took the brunt of his rage. He underlined it throughout the book and supplied a small variety of comments in the margins: “Haha!” “Eclectic!” “Help!” and the like. In another eight years, when Bukharin was deposed in a Party power struggle, Stalin recalled Lenin’s skepticism by describing Bukharin’s work as possessed of “the hypertrophied pretentiousness of a half-baked theoretician.” Bukharin was eventually executed. Much earlier, sociology had had to go into hiding."
January 1, 1970
https://en.wikiquote.org/wiki/Nikolai_Bukharin