These kids have good genes, but would not have accomplished what they did if they were not homeschooled (although presumably Bryan would have been a very invested parent after hours). Bryan knows environment matters but the argument in the book is more about how it doesn't matter as much as some would like to think.
And genetics have zero to do with how well your kids have done?
Bryan wrote a book about how genetics are the primary influence on children.
These kids have good genes, but would not have accomplished what they did if they were not homeschooled (although presumably Bryan would have been a very invested parent after hours). Bryan knows environment matters but the argument in the book is more about how it doesn't matter as much as some would like to think.