Here’s a useful heuristic: Whenever you hear/read the word “racism”, substitute “witchcraft”. Good example (HT Colin Wright): “The essence of racism is denial. The stronger the racism, the stronger the denial”.
(People actually think that constitutes an argument.)
These guys seem to be over target: https://sex-matters.org/
Another group that appears to have things figured out: https://www.fairforall.org/