Can you explain what you mean? You used satire in your piece so it's difficult to understand where you're serious or not. If TBC is racist and fascist, how? What boxes does it check off?

I don't get the 'overpopulation' thing. Did the book talk about that? Specifically overpopulation?

I read only a question of how populations behave (no matter their size) based on general IQ differences and how much those differences are statistically explained (or not) though genetics or non-environmentally measured factors.