Unfortunately, the legal standard is whether the incitement provokes "imminent" violence or other illegal acts.
The weasel word "imminent" precludes things that may happen weeks or months later, although anyone with an ounce of common sense (i.e., not blinded by political correctness or l u s t for political power) can easily see the connection.
Therefore, politically-motivated fellow-traveler attorneys general like Lynch or Mosby would have no interest in prosecuting such cases.