Over roughly the past 18 months, the following events have transfixed the nation. In July 2014, Eric Garner, an African American man reportedly selling loose cigarettes illegally, was choked to death by a New York City policeman. That August, a white police officer, Darren Wilson, shot and killed an African American teenager, Michael Brown, in Ferguson, Missouri. For close to two weeks, protesters battled police clad in military gear. Missouri's governor said the city looked like a war zone. In December, an African American man with a criminal record avenged Garner's and Brown's deaths by murdering two New York City...
