Discovery of the Umbilical Sheath and Belly Button Research

At this week's Labour Conference, Kier Starmer warned that Britain faces a 'fork in the road'. Helping Andy Zaltzman decide which way to turn are Ian Smith, Celya AB, Hugo Rifkind and Zoe Lyons.

Written by Andy Zaltzman.

With additional material by: Cody Dahler, Eve Delaney and John Tothill Producer: Georgia Keating and James Robinson Executive Producer: Pete Strauss Production Coordinator: Jodie Charman Sound Editor: Marc Willcox

A BBC Studios Production for Radio 4.