We'll never get anybody addicted to video games to admit that they might be the problem. There were bad parents in the 70s too but there were no shootings like this. Mix in mental health issues with violent video games and you're asking for trouble. Trouble is there are too many people now who don't remember what life was like before this violence so they defend it vehemently as if it was a right. It's not a right, it's an abomination. Playing these violent games for hours on end is inevitably going to f*ck up your brain. You just don't realize it.