Its violence that needs to be curbed not loving friendships. Back then when I was in school,specially in my teen years, sometimes a hug from my besties could cure many ills and when on top of the world nothing like a good hard high five from mates to make a better thing best. Its a shame to deprive kids of such emotional bonding.Oh and as a kid I used to be a bully but never once did I ever bully a kid who hugged me or high fived me. Its the "colder" "snobbish" ones I wen't after!