Actually, people who identity as nonhuman are less likely to be racist than the average human. This is because otherkin tend towards being left wing, thanks to the hatred the right aims at otherkin. Otherkin have been the punchline of the right’s helicopter jokes for a decade, and have thus been mainly radicalised to the left, the only group that will accept them. This has created an association (of a very small magnitude) between being human and being racist.

Humanity is racist.