I was under the assumption that they already banned them. At least here in the Northwest, I don't see any cartoons on TV except for, using my own 12 year olds words "crap cartoons". Cartoons with flat cheaply drawn one-dimensional animation, like Phineas and Ferb, South Park, SpongeBob, Family Guy, Adventure Time, Doraemon, Amazing World of Gumball, Uncle Grandpa, and a bunch of other stupid cartoons for stupid minds.
My 12-year old, bless his heart, "hates" them and says so every time he see one advertised. Thankfully I have many of the old Warner Brothers cartoons on DVD packaged sets that he enjoys watching, so much so that he can quote them just as you and I can who grew up with them. "Would you like to shoot me now or wait till you get home". He also enjoys the 4-seasons of Flintstones I have, and Scooby Doo.
Too bad he will never know the pleasure of Saturday morning cartoons when we never slept in at the risk of missing the Bugs Bunny Road Runner Hour, Scooby Doo, the Jetsons, Fantastic Four, and on and on and on........