You didn't actually respond to the twin studies. All you did was cite a bunch of other studies that are not widely accepted, stated that they are proof that intelligence is determined by environment, and refused to comply when I asked we look at real studies with robust conclusions instead of crackpot articles, after which I explained the issue with your Flynn study and got you to change your stance from the IQ being determined by the environment to "I don't know."
I'm already satisfied with the result and feel no need to debunk every crackpot paper that you fart out.
I think we've exhausted the IQ topic and I am fully confident I have won this debate after your admission that your best evidence is no evidence at all, and your apparent rejection of the scientific consensus on twin studies. So instead of getting stuck in a loop where you keep citing your crackpot papers and expect me to debunk every one of them, I think we can change the angle here a bit to biology.
What is it about the claim that a person's capacity for thinking is set predominantly by biology that is so bold?
Do you think that your height is mostly set by your genes?
Do you think that the amount of hair you have is mostly set by your genes?
Do you think that your brain size and structure is set mostly by your genes?
Do you believe your brain mostly dictates your capacity for intellect? I.e., if two people study the same amount and follow the same order and schedule, the one with the better brain will prevail over the other one.
Do you think that the differences in brain size and structure between whites and blacks is due to environment? Or is that set by genes?
Guess which race has a larger brain: Whites or blacks. Guess if the rest of the IQ race order follows the order of the average brain size?
Now I'm not saying there is necessarily sufficient evidence to make a causal connection that a larger brain size necessarily implies more intellect, otherwise how would we explain the fact that whites are more innovative and intelligent than Asians, but it's curious that there are differences to the white and black brain, isn't it? Doens't your leftist SJW narrative tout that we're all the same?
If there are differences to the brain sizes and structures between races, isn't it rather *intuitive* to hypothesize that there are differences in intellect between races as well? So what is it that is so bold about that claim, besides that it is against the SJW leftist narrative and you get lynched in public for going against it? I'd rather say that it is bold to claim the opposite.