You didn't put much effort into your reply, but I'll respond:
"Minds differ greatly by culture" is something that is absolutely not obvious to most people (or most scientists). Cross-cultural psychological research is really only picking up steam recently.
Is the quote you gave politically correct? Depends on your culture :-D Is it true? Yes. But the thing you miss is that culture is like software...you can install new software, for the most part, in humans (teach them new ways of doing things). You're actually thinking about selection on the hardware, it seems.
I share your frustration with the fact that speaking the truth about the heritability of psychological traits is treated as heresy in lots of the developed world.