The comment I was replying to cites an article about public pools and racist behaviors from 60+ years ago in entirely different communities that borders on a non-sequitur to these issues of community policing and does so as a commentary to the suggestion that these areas are "cleaning up their Deep south, backwoods" image by behaving this way, senselessly pushing the idea that racism is the cause of this. Talk about hand-wavy.
Racism is a pervasive, if often invisible, force in American life. We've all learned over the past decade that racist policing is pervasive from New York to Texas. It would be odd if racism did not come up in the discussion.