Again with using violence in an improper context. That idea has a larger negative connotation, which would be good for your point of view because it whips ignorant people into a frenzy so they rally behind your idea while being oblivious to those pesky things called "facts." The simple fact of the matter is that kids do not suffer from a quick swat to the behind. The metaphorical slap on the wrist is largely ineffective and a ton of bratty kids would benefit from a really solid asskicking.
I meant that you could simply leave him with no internet/tv for weeks,and simply give him books.Its a simple solution,since violence can become addictive,and he can have more time to think on what he did wrong.And here I can mean a lot of weeks.
If you say that there are a lot of bloody stupid children around,its because of their parents.Hell,yesterday I saw how 2 10-year old kids were simply acting like monkeys in the bus(and here I mean the public bus.) in the front of their parents,which were looking as if they were doing something good,and smiling.Only good luck for me is that they were French.
Its the parents who do the bad stuff.