Now we know that spanking causes damage to the brain and nervous system and sets up children for lives of psychological and emotional suffering.
Source?
I've seen studies which show that physical abuse does this. But equating spanking with abuse is like equating a bb-gun with a howitzer, or pot-heads with meth-heads. The biggest problem I see with spanking (and with conversations about spanking) is that nobody bothers to define terms. So we end up with statements like 'all spanking is abuse," which are about as helpful and thoughtful as statements like "
all sexual intercourse is rape."
This kind of black-and-white moralizing has two very detrimental effects. First, it discourages thoughtful, nuanced conversation on the subject. Secondly, and most damaging, it allows sadistic abusive assholes to simply dismiss all objections to corporal punishment as extremist, pointless ranting. So the abusers go right on beating children with switches, belts, and fists, secure in their conviction that "it's just a spanking."
If the anti-spanking crowd wants their voice heard. they're going to need to acknowledge that some forms of loving and self-aware corporal punishment might, at the very least, do no lasting harm. Otherwise these conversations end up being about as productive as having a YEC-ist plug his ears and chant "la la la I can't hear you!" in a scientific discussion about the age and scope of the Universe.