This week, Gov. Brian Kemp of Georgia announced the appointment of Judge Verda Colvin to the Supreme Court of Georgia. Colvin, who served as a judge in Bibb County, became a sensation in 2016 from a video of her lecture to teens who were participating in the Bibb County Sheriff's Office's "Consider the Consequences" program. The video, which went viral, begins with Colvin standing in a courtroom filled with teenagers who had had run-ins with the law. She shakes out a white body bag and tells them: "You can have the ultimate experience to be in this body bag. The...