Amidst the annus horribilis that was 2020, New York-based writer John Oakes sought to exorcise some of his own inner noise and "automaticity" by doing a week-long liquid only fast. He liked it so well that he and his wife, Carin Kuoni, began fasting twice a year. And he like that so well, that he wrote a book about it. In this episode of Constant Wonder he and Carin explain the how and why of these biannual fasts.