Neurodiversity, madness and disability are at the centre of the work being undertaken by three academics who join Matthew Sweet to look at the history of ideas about "normality". Dr Robert Chapman is Assistant Professor of Critical Neurodiversity Studies at Durham University and author of Empire of Normality: Neurodiversity and Capitalism. Dr Louise Creechan is also at Durham University and is working on a book about literacy in the nineteenth century. Dr Sarah Chaney researches the history of emotions at Queen Mary University of London and is the author of Am I Normal?: The 200-Year Search for Normal People (and Why They Don’t Exist).Producer: Julian SiddleYou can find other Free Thinking discussions featuring Louise Creechan exploring How We Read, and looking at accents in Language, the Victorian and us.