The issue before the court is not whether the FCC can regulate obscenity. It can. The issue is whether the FCC can regulate “indecency,” as defined in a seminal 1978 case about a daytime radio broadcast of George Carlin’s “Filthy Words” monologue as “language that describes, in terms patently offensive as measured by contemporary community standards for the broadcast medium, sexual or excretory activities and organs” between 6 a.m. and 10 p.m., when children might be watching.