By Kara Dansky, Senior Counsel, ACLU Center for JusticeThis August, Americans watched in horror as the police descended on peaceful protesters in Ferguson, Missouri, as though they were going into battle. In May, a toddler named Bou Bou Phonesavanh had his chest ripped open and his face torn off by a flashbang grenade that police officers in Georgia threw into his crib during a paramilitary raid. Though these incidents shocked many Americans, police militarization isn't new. The American siege on communities of color has been going on for a very long time.