Is the thought of Gilles Deleuze secretly linked to Pierre-Joseph Proudhon's declaration: 'I am an anarchist'? Has anarchism, for more than a century and a half, been secretly Deleuzian? In the guise of a playfully unorthodox lexicon, sociologist Daniel Colson presents an exploration of hidden affinities between the great philosophical heresies and 'a thought too scandalous to take its place in the official edifice of philosophy,' with profound implications for the way we understand social movements.