They have already labeled all trump supporters as racist-white nationalist. When the left gains power, anyone with pale skin that disagrees with lany eftist agendas will be taken out under this flimsy pretext.
https://www.usatoday.com/story/news/politics/elections/2019/08/14/kamala-harris-pitches-a-red-flag-law-targeting-white-nationalists/2009237001/