It is this freedom from the content of their own ideologies which characterizes the highest rank of the totalitarian hierarchy. These men consider everything and everybody in terms of organization, and this includes the Leader who to them is neither an inspired talisman nor the one who is infallibly right, but the simple consequence of this type of organization; he is needed, not as a person, but as a function, and as such he is indispensable to the movement. In contrast, however, to other despotic forms of government, where frequently a clique rules and the despot plays only the representative role of a puppet ruler, totalitarian leaders are actually free to do whatever they please and can count on the loyalty of their entourage even if they choose to murder them. The more technical reason for this suicidal loyalty is that succession to the supreme office is not regulated by any inheritance or other laws…. It is in the nature of the movement that once the Leader has assumed his office, the whole organization is so absolutely identified with him that any admission of a mistake or removal from office would break the spell of infallibility which surrounds the office of the Leader and spell doom to all those connected with the movement. It is not the truthfulness of the Leader’s words but the infallibility of his actions which is the basis for the structure.
The Origins of Totalitarianism (1951)