Well, its time for my two cents.
Pokemon was the cause of WWI, WWII, and Bush's war.
There have been many 'Pokemon' style drug trades, and gang fights going on. For some reason, when the dealer gives out his substance, he says "go chronic!", or "go dank!!"
When gangs have fights, they tend to throw rocks, and call out Pokemon names. And when the average child has a fight in school, he says "Its all because of that ****ed Pokemon show!, ever since I started watching the show, I've been dying for fights!"
And when children do poorly on tests, they usually blame it on their Pokemon. "Charmander gave me the wrong answers" "Pikachu made me laugh through the test" etc.
So as you can see, Pokemon IS the reason for violence, and other disturbing issues too.