I hope you treat the people in your congregation better than you treat the people you disagree with and oppose in this thread.
He's only defending himself because he has admitted to spanking his kids here.
If he finally admitted or accepted that spanking has been proven through meticulous research, to be abusive and mentally detrimental to the growth and development of children; it means he was an abuser (in his mind).
So he'll just keep twisting in the wind, to avoid breaking that cognitive dissonance.