This week, Mary Beard is fascinated by an ancient graffito, and novelist Michael Hughes on the murder case that almost brought down the Irish government.A Don's Life: https://www.the-tls.co.uk/articles/virgil-on-pots-and-walls-blog-post-mary-beard/'A Thread of Violence: A Story of Truth, Invention and Murder', by Mark O'ConnellProduced by Charlotte Pardy Hosted on Acast. See acast.com/privacy for more information.