The religious quality of Marxism also explains a characteristic attitude of the orthodox Marxist toward opponents. To him, as to any believer in a Faith, the opponent is not merely in error but in sin. Dissent is disapproved of not only intellectually but also morally. There cannot be any excuse for it once the Message has been revealed.
Joseph A. SchumpeterWhy should we stunt our ambitions and impoverish our lives in order to be insulted and looked down upon in our old age?
Joseph A. Schumpeter