I don't know anything about biological factors of iq, but I'll take that kind of denialism, ie: all people are capable irrespective of their skin color, gender,

I don't know anything about biological factors of iq, but I'll take that kind of denialism, ie: all people are capable irrespective of their skin color, gender, other biological traits, over the former which will do lasting harm to persons all over the world and destroy massive amounts of wealth and productivity.