In Unfollow , when Megan Phelps-Roper and her sister, Grace, left the Westboro Baptist Church and, by extension, their family, one of their struggles was with their relationship. They loved and supported one another, but they never learned how to disagree. In most families, kids learn to compromise and work things out, but not so in their family. Total agreement was expected. "We had never learned to "agree to disagree ," because to church members, such a concept was blasphemous. Can two walk together, except they be agreed? What communion hath light with darkness?" At Westboro, every decision had moral implications. Every question had a single correct answer. Miscommunication required blame, and mistakes required punishment. My sister and I knew how to cajole, issue ultimatums, attribute ill motives, and assign moral failure to the other party in a dispute, but we couldn't compromise and we couldn't move forward without a resolution as to which one of...