This chapter argues that ongoing concerns about the rise of totalitarianism led writers and intellectuals in the United States to oppose social-democratic institutions after the Second World War. Familiar accounts about opposition to these institutions center on conservative politics. In contrast, this chapter argues that liberal thinkers invoked forms of aestheticism to combat what they perceived as the possible rise of totalitarianism in the United States. In order to document this under-explored trend in American political culture, this chapter establishes connections across writing by Lionel Trilling, Vladimir Nabokov, Hannah Arendt, Friedrich Hayek, the New Critics, and the American reception of Friedrich Nietzsche. These figures in postwar cultural life invoked aestheticism in the arenas of literature, philosophy, political action, and economics as a prophylactic to the perceived intrusions of an activist-managerial state.