Does that mean you can change the channel on the radio? Is that what that dial is for? I doubt attendees and viewers of the Obama-Operah shows knew that. Maybe a government PSA would help them.
What we really need is more diversity on the TV channels, they all say the same thing, the same way.
No, the dial is only there when you object to pornography or foul language, otherwise the radio is diabolically locked on the conservative talk station.