This is not to minimize the significance of our differences, of course. There are denominations of which I cannot in good conscience be a part because they ban women from the pulpit and gay and lesbian people from the table. Historically, churches have split over important issues like corruption, slavery, and civil rights. Doctrinal disputes may, in some cases, be negligible, but in others worth contesting. We’re a family, after all, and so we fight like one.