Excellent summation of the main point. Trump has once again reinforced the divide between him and the establishment pols and pundits, by making a "sauce for the goose" comment that exposes their incoherency on race, and selective bullying as to what can or can't be discussed. If the PC set can suggest there are positive aspects to having latino judges, Trump can suggest there can be negative aspects, including judicial bias. If Hillary wants Bill Clinton campaigning for her because of his positive skills, then it's fair game to talk about his many negatives. Etc., etc.
Throughout, Trump is advocating other Republicans (or his own staff) not so much to get behind his roughly stated positions, as to get a spine. One reason the GOP has been losing elections, is they run from every cultural issue. The Donald's answer is, GET OFF YOUR KNEES, bowing and cowing to the MSM and elite's presumptions about what one is "not supposed to say." Who put them in charge of American speech, anyway? Trump is making the point of challenging the MSM's self-declared exclusive right to frame every issue or comment their way, by reframing it along his lines and saying in effect, "how do you like them apples?"