This thread has arrived at the place these threads always arrive at, so I've kinda checked out, bud. People love to tell other people how to parent.
I'll just say this briefly, and then I'm out:
I needed physical punishment as a kid, and my mother was never cruel with it, so I tend to think about it differently. We are close to this day, I gabbed with her on the phone for over an hour just yesterday (and told her that a good portion of the forum thought she was a big meanie...hehe). I am glad someone cared enough about me to do something they hated and might be criticized for so I wouldn't turn out to be a douchebag. And I don't think it had anything to do with her believing she "owned" me, or that she could do "whatever she wanted". You'll just have to believe me, that's not who she is.
My son, on the other hand, did not need it, so I never really had to mess around with it.
I am not saying a child
must be spanked any more than I'm saying they must not be. I'm familiar with what the studies say, and I'm familiar with my own experience, and my takeaway is that different things work for different people.
And that's me done with this thread.

If we agree to disagree, I'm ok with that, and I don't hate you for where you've landed.