This was always one of the most confusing contradictions in the leftist worldview. Has anyone tried telling a lib that we can't be racist because race doesn't exist?
You have racial checkboxes for everything in lib world, but if race is just a fictive social construct then anyone should be able to check any of the boxes, right?
The rebuttal would most likely be "you have such a poor grasp on the concept that it sickens my delicate vegan stomach" but I feel like there should have been millions of people that objected to this. It's such a nonsensical pair of ideas.
As other mentioned, there is no arguing with a leftist but the concepts do appear in center left people so if that ever comes up in to discussion ask them to define racism.
What passes for racism is usually just tribalism and pattern recognition. No one hates because they don't like melanin.