This article seeks to locate William Shakespeare in the traditions of nineteenth-century popular politics in Britain. The bards of radicalism are usually seen as the romantic poets, particularly Byron and Shelley. Nevertheless, Shakespeare's national standing, the lack of hard details about his life, and the subversive messages many radicals believed to have discovered in his plays allowed reformers to project him as a ‘son of the soil’, and to contest appropriations of him by the aristocratic patrons of events like the Shakespeare Tercentenary of 1864. Through the agitation surrounding this celebration, a link into a radical bardolatry is established that indicates the centrality of memories of Shakespeare's England to the popular platform. The article concludes with a consideration of the light shed by ‘Shakespearean radicalism’ on current debates about continuity between Chartism and liberalism in popular politics, and the role of memory and memorialization in the political culture of nineteenth-century plebeian reform movements.