My heart sped up as I listened to Atlanta mayor Keisha Lance Bottoms speak last weekend: Let me just speak to what’s happening here today.  Above everything else, I am a mother. I am a mother to four black children in America, one of whom is 18 years old. And when I saw the murder of George Floyd, I hurt like a mother would hurt.  And on yesterday, when I heard there were rumors about violent protests in Atlanta, I did what a mother would do. I called my son and I said, ‘Where are you?’ I said, ‘I cannot protect you,’ and black boys shouldn’t be out today.  My headspace…