Newsom is a walking disgrace (and was nicely taken apart in a debate by one Governor DeSantis.)
That said, Mister Trump, if he actually wants to win the general election, should at least try to act presidential and skip the schoolyard names. A wise person can characterize an opponent with clever use of language and is above childishness in the public forum.
What’s that “Rules for Radicals” thing take their language and use it against them.
Personalize, isolate them, subject them to ridicule.
Why shouldn’t PRESIDENT TRUMP use their own tools against them, especially if those rules seem to work?
Plus the fact that the average American has an IQ of about 95-100, if that’s something the brainless population can understand, then I say use it!