Roark is a bad man. His pig is a bad pig. They match in devilish temperament and violent deeds. Roark laughs at a drowned monk; his pig eats its own young and turns a boar sterile. As a spiteful tithe, the pig is given to the local monastery. The pig becomes a Christian. The pig is Saint Katy the Virgin. Fantastical and farcical, this short story parodies religious tropes and stereotypes. With a lively imagination and piercing wit, John Steinbeck delivers an absurd tale that amuses and entertains whilst asking powerful, revealing questions.
The 'GAN' is a concept near impossible to define, and even harder to write. But that's not to say some brave writers haven't tried to 'paint the American soul'.