At Huffington Post,
Marty Kaplan cites Bush's "Don't Worry, Be Happy" mentality.
Per
Wikipedia, "The song was used in George H. W. Bush's campaign in the 1988 U.S. presidential election until McFerrin objected, and the campaign desisted."
Dubya would need to update the lyrics a bit...
Here's a little song I wrote
While Diebold tallied up the vote
Don't worry, be happy
Don't worry, be happy
If you can't breathe while on a waterboard
Or you're choked by smoke, with no Kyoto accord
Don't worry, be happy
Don't worry, be happy now
You invade Iraq, and people ask "what for?"
Just tell 'em Red Staters love a Civil War
Don't worry, be happy
Don't worry, be happy
When people are mad because of their low wages
And your House full of perverts turning pages
Don't worry, be happy
Don't worry, be happy now
If citizens drown 'cause you ignored Katrina
Just tell 'em that the Astroturf is greener
Don't worry, be happy
Don't worry, be happy
If they're finally noticing all your lies
Relax while Karl Rove rolls out October Surprise
Don't worry, be happy
Don't worry, be happy now
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