John Clare (1793-1864), the 'peasant poet', worked as an agricultural labourer in Northamptonshire until a deterioration in his mental health saw him committed to an insane asylum. He published four volumes of verse, including Poems, Descriptive of Rural Life and Scenery (1820), and The Shepherd's Calendar (1827). Jonathan Bate is the author of the acclaimed biography John Clare (2003), The Genius of Shakespeare (1997), and The Song of the Earth (2000). He is Leverhulme Research Professor of English Literature at the University of Warwick.