Political corredtness has NOTHING to do with this episode. Instead, the episode is about a right or wrong method for dealing with a bad situation (and sometimes there's more than one solution). Political correctness, btw, is why blacks no longer sits in the back of a bus, and it forces civil behavior and respect for one's fellow human being, rather than ramming a negative, selfish belief upon another, rather than allowing name calling, discrimination, etc.... therefore, better behavior means less work for cops, and easier resolutions when cops do have to step in to "maintain the peace." And, cops still do protect and serve; unfortunately, bad apples make it worse for others doing a good job (e.g., police brutality).