Almost all political regimes today claim to be democratic, whatever their actual structure. Yet the rhetorical and normative triumph of democracy as an ideal has not prevented the recurrent emergence of claims to authority alongside with, and undermining, the claims of the more abstract institutions of constitutional government, in accordance with impartial, impersonal, and general rules and procedures. And despite the apparent tension between leadership and the rule of the people, such charismatic or personal claims to authority have not always been thought to be in conflict with democracy. In this paper, I argue that the apparent compatibility of and democracy emerges from the fact that authority depends on a form of representation. I illustrate this claim by showing that in the early 20th century (a period marked by a proliferation of claims to authority), many ideologically very diverse writers -- from communists to fascists -- converged on a theory of charisma as representation that could accommodate claims while accepting democratic justifications for authority. Though most of these attempts are no longer credible today, 20th century attempts to construct theories of charisma as representation indicate both the sources of the recurring appeal of authority and modes of political justification and the dangers of attempting to appropriate for democracy.