A shocking case and a total twisting of any Biblical, or WT direction on child discipline. I acccept that the WT books have upheld corporal punishment but never anything like that. The trouble is that if a man is by nature a controlling bully he can use it to justify his bullying.
I have never known any as bad but some very controlling husbands and fathers.
The more recent stuff on families has played down the “rod of discipline “ approach and been a lot softer.. going with the times, I guess