All this month, because it is black history month, I have been thinking about how might be the best way to talk to my children about race.  My half-brother is bi-racial, and it's important to me that my children be aware that God made all of us the same inside no matter how we look on the outside.  I've constantly been at work with this whenever we see somebody who is in a wheelchair or who has a visible deformity. For instance, last week at the post office, we saw a man who had a severe limp. "Why does that…