"Make a tree good and its fruit will be good". There is no reason for violence against children.
I totally agree, but I'm not talking about violence within being disciplined even though the discipline can be violent which should never be so.
Proverbs 22:6 Train up a child in the way he should go: and when he is old, he will not depart from it.
Children will imitate the behavior of their parents from an early age whether it is good or bad behavior and they will grow up by that of their environment.