Police officers who walk out of public events to protest "Black Lives Matter" t-shirts should keep right on walking, out of their jobs, out of the city. Such police are clear and present dangers to all black lives; such conduct and police, discountenance our Constitution which declares and decrees the beneficence of the equal rights to life, liberty, property, due process to all American citizens. Such protesting police, worst yet, are demonstrably traitors or terrorists !