As my producer wrote in the margins of this week’s material, the phrase ‘Collaborative Divorce’ can seem, on its face, like an oxymoron. After all, whether it’s a marriage, partnership, or friendship, the act of separating one’s self from another person usually stems from an inability to collaborate in the first place. But over the last four decades, Dr. Honey Sheff has designed many of the systems to help shepherd families through the separation process in a way that serves every...