> " We conclude that parents and offspring tend to resemble each other for genetic reasons, and not due to cultural transmission."<p>Interesting, but not earth-shattering. Reminded me of studies such as those referenced here (<a href="http://freakonomics.com/2011/04/11/economics-and-genetics-of-parenting-a-guest-post-by-bryan-caplan/" rel="nofollow">http://freakonomics.com/2011/04/11/economics-and-genetics-of...</a>),
finding that "with a few exceptions, adoption and twin researchers find that nature overpowers nurture, especially in the long-run."