“How do we know about the unwritten rules that govern us? And why does it cause such outrage when we get them wrong?
Michael Blastland investigates with resident Zoo psychologist Nick Chater, Professor of Behavioural Science at Warwick University, and roving reporter Timandra Harkness. Special guests include Richard Holton, Professor of Philosophy at Cambridge University, Digital Human presenter Aleks Krotoski, psychologist Dr Kate Cross, as well as writer and broadcaster Simon Fanshawe on how his mother started a bread roll fight with a Lord.”