There's a new bit of land in the middle of the Circle Sea - which means both Ankh-Morpork and its arch-rival, Klatch, want to claim it as theirs! With the Patrician gone AWOL, the Lords of Ankh decide its time for war...unless Sir Samuel Vimes, Commander of the Watch, can figure out who's really pulling the strings. Psychologist Craig Hildebrand-Burke joined us to discuss nationalism, prejudice and racism in the twenty-first Discworld novel, 1997's JINGO.