I now think you're allowing your own prejudices on this subject cloud what you're reading, and what you're saying in response. I think I was fairly clear in my position that genetics plays an important role in intelligence, specifically because we have no indication that the brain is exempt from the same physiological rules that the rest of the human body obeys.
| I think that you should look at the example of the polgar sisters...
I specifically covered edge cases in mentioning the impact of training on innate ability.