I think Scalia is an ass-hat. The difference is in the playability of it. Movies, books, TV shows, songs--none of them allow you to participate. Games are interactive, presenting one with the option to do violent things without the consequences. Of course I disagree with the ban (as it's explained here, at least), I just think Scalia's argument was flawed.
My question is if The Man can restrict the rental of specific video titles to kiddos, why should games be any different? I'd like to think that SCOTUS shoots it down, but I have no reason to think that they can or will.
Somebody should ask Arnie if he would ban children from renting Predator, Terminators 1-3 or Commando.