The imagery is striking—the four cops are stand behind Grinnell in black hoods, masks or shades so that their faces are covered, and the way in which Grinnell speaks brings to mind terrorist gangsters, and not police officers.

Sanford, Florida police had responded twice to domestic disturbance calls from the couple before the fatal shooting.

For those who believe we have evolved into a post-racial society where hate groups are now part of our collective past, think again. Hate groups…