One thing you discover as a parent is that what you do is more important than what you say. If you curse at drivers, your kids don’t learn that drivers are stupid; they learn to curse. If you hit your kids, they don’t learn that it’s wrong to do what you hit them for; they learn that it’s OK to hit. The same is true of being president. At a rally last night in Phoenix, President Trump talked about unity, selflessness, racial healing, and the rule of law.