The comments saying it's none of our business are interesting. Peterson is saying that, due to the attention this incident received, he now realizes he shouldn't beat the crap out of his kid with a tree branch anymore. So, by us sticking our nose in his business, we have potentially saved his kids from future beatings. So, is it a good thing or a bad thing that we care about the "welps" on his kid's body?
People are always afraid to learn they live in a glass house after they start throwing stones. Great point that this may have been the only way he'd ever learn not to beat his child so badly (but I suspect he just learned to keep it from going public)