The professor who “discovered” systemic racism was recently barred from research because it turned out he literally made up the stats and rigged his research to present systemic racism as being real.
The dude has been barred from all academia for his incompetence and every single paper he wrote and that used his data as a basis for their own research on the existence of systemic racism was pulled. Whether it does or does not exist matters much less now that we are fully aware that people in positions of power over the research are blatantly lying about their findings.