I replied to that already. I told you that far from being disconnected from reality, ideology was permeating anything. Political indoctrination was done everywhere, from school, to work, to unions, to the communist party meetings and to the movies and shows. Political indoctrination and state policies were based not on the Stalin example, but explicitly on Marx, Engels and Lenin's work. The statute of the thick red cover books was equivalent to the one holy books enjoy  in churches.
And I told you all this was so from direct first hand personal experience. You only satisfy with quotations. Well maybe I'll make a diary on that too, showing how the communist dictatorships were direct consequence of the ideology and on the place marxist/communist ideology held in those countries.
If you weren't only busy with vicious capitalists and (I presume) imperialists, you would have know that already, since for 3 decades lots of literature has been published.

Free at last! Free at last! Thank God Almighty, we are free at last! (Martin Luther King)