My answer to a man with an opinion
Dear man with an opinion: Oh, of course! I agree completely with that idea! You absolutely should spank your wife from time to time.
Moreover, it would be better if you spank her every morning before drinking coffee and having breakfast. She will eventually realize that this is actually some sort of reward for her. Because she is your wife. No one else but yours! Yours!
It will be clear very soon that she is happier and more efficient in her duties as a wife, a mother and as a human being if you treat her in such a way. And all of that thanks to you!
As I think a little better, she should be thankful for that precious new sense of purpose you gave to her.
Well, it is possible she will smash you the first time you try to spank her but do not worry. The plan is basically pretty good. Women are the problem. They simply cannot understand what is for their own good.