This paper offers a theoretical critique of the Occupy movement by drawing on V.I. Lenin’s work, Leftwing Communism: an Infantile Disorder (LWC). This work emphasizes the importance of recognizing political power within institutionalized political systems, for example, trade unions and parliamentary democracy. We bring the ideas contained in this work to bear on the Occupy movement by drawing on 20 activist accounts from two UK Occupy camps to argue that the Occupy movement was an earlier phase of a developing political challenge to neoliberalism. In this respect, Occupy was an immature politics unlikely to lead to social change. However, recent research suggests that the creation of a new wave of ‘movement parties’ (della Porta et al., 201...