His proof? Some people (like me, for instance) might vote for Sarah Palin for President some day.
My proof? Some people think Bill Maher and Barack Obama are smart guys.
My proof? Some people get their political news and form their political opinions based on a comedian who hosts his own "chat" show and the Hollywood elite who are guests on the show to promote their latest "thought", book, movie, or TV show.
I tuned into his show about two years ago. He was griping about how mustard came out of the squirt bottle all watery. The idiot didn't have the sense to "shake" the bottle first? I knew this show was not for me.
He's Huffpo's date whenever they can't find anyone else to date and party with.