No, I didn't need to, QoQ - you said it for me (am PMSL writing that btw )
There are loads of punishments that are inappropriate for the situation and the child.
Smacking's the only one I'm totally confident in saying is always wrong and always shows a parent who's not in control of the situation - or one who is scarily in control but who has decided they are going to inflict pain on their child - as I said before, classy.
If that makes me "not of the real world" so be it. I have made a conscious decision to not smack the DSs - whether it's because they're "naughty" (I often find that parents call their children naughty when they're being...er...children...), or because they do something that scares me (like playing with a plug socket).
Hey, I've found a new subject upon which to wax tedious. Hurrah!