A coalition is like a family in two ways. First, it involves trading. If you get your way on this, I’ll get my way on that. That’s the glue that keeps a coalition together. A coalition’s like a family in another way, too. We need to cut one another some slack. When you show up for Thanksgiving dinner, you don’t shove your political views down Aunt Josie’s throat; that would signal to her that you don’t value your relationship with her. And it would signal to your family that you don’t value your relationship with them.

