Comment by nzp

How can there be a genetic difference between genetically invalid (badly defined as you say) concepts? I.e. the concept of race is completely social, there is nothing genetic about it (a person commenting on HN is well withing education threshold to be expected to know this). Yet you allow that someone who believes there might still be genetic factors "somewhere" in these differences is not a (closet) racist ... because they don't call for mass murder and insist the supposedly slightly inferior group should "not be discriminated" (just calling them genetically dumber is enough)?