Races don't exist on any biological level. Racists evidently do. Believing in the false construct of biological race doesn't necessarily make you a racist; it doesn't really even seem to be a precondition anymore.
But it was the foundation for sociopolitical racism, so if the concept of race guides your thinking about people's characteristics, especially their non-physical characteristics, you are at least somewhat in danger of racist thinking.
> Races don't exist on any biological level
Races exist at the biological level. I'm surprised this is even contested. IDK what makes you think white person is different from a black person? Is it vibes? Even a kid knows that a white person has different DNA.
> Races don't exist on any biological level.
You sure about that?
https://www.nmdp.org/get-involved/join-the-registry/ethnicit...
> Finding the right donor for a patient isn’t simple. Donors and patients are matched largely based on genes called human leukocyte antigens (HLAs). These genes code for proteins—or markers—found on most of the cells in your body. When it comes to matching HLA types, a patient’s ethnic background is important in predicting the likelihood of finding a match. That’s because HLA is inherited. Some ethnic groups have more complex tissue types than others, which makes finding a close match more difficult.