"Marco Deseriis’s learned and lively account of the improper name carefully considers the history, political reach, and symbolic power afforded by the alias by drawing on a rich set of examples, from Ned Ludd to Anonymous. The book’s optic opens wide to engage a wide range of subjects, from labor history to the politics of art, direct action, and digital media."-Gabriella Coleman, McGill University "Unusual and distinctive... A thorough, well-informed, tightly argued criticism of the political implications of deconstructionist thought."-Anarchist Studies