International audienceNeoliberals are often accused of being anti-democratic theorists. Buchanan, among them, has been particularly targeted as one of the instigators of anti-democratic movements in the United-States. This article shows, through the specific example of Buchanan, how this narrative leads to a misinterpretation of the relationship between neoliberal theorists and democracy. Far from simply criticizing democracy as a tyranny of the majority or as leading to situations of negative cooperation, Buchanan proposed a new conception of liberal democracy as a Constitutional democracy. The democratic ideal of a political society respecting individual autonomy would thus be compatible only with a limited form of democracy, protecting t...