The French ‘yellow vests’ movement is anything but an episodic protest movement. It questions both the liberal and the republican conception of political representation. The reason for this radicalism is that it shakes the foundations of a neo-capitalist order, for which short-term financial sales have become more important than the long-term maintenance of the system itself. From the financial crisis of 2008, neoliberalism only seems to have learned that, despite everything, the model on which it is based holds up. This creates a profound crisis of legitimacy that reveals a break in political culture that no policy of consensus or even recognition can remedy. This essay examines the theoretical approaches that can take this phenomenon into account.