Ted Friedman, 25 Jan 2015 No genetic influence for childhood behavior problems. Twin study involving 2, 500 pairs ... http://www.ncbi.nlm.nih.gov/pubmed…
Jason Cholewa, 10 Oct 2013 Your kid is a brat. You're a bad parent. It's not "genetic". Shoot it, then yourself, then move on with life...or lack…