Cooper then showed the following snippets: Rush Limbaugh talking about Obama’s trip: “In two days from now, he’ll be in India at $200 million a day.” Then Glenn Beck, on his radio show, saying: “Have you ever seen the president, ever seen the president go over for a vacation where you needed 34 warships, $2 billion — $2 billion, 34 warships. We are sending — he’s traveling with 3,000 people.” In Beck’s rendition, the president’s official state visit to India became “a vacation” accompanied by one-tenth of the U.S. Navy. Ditto the conservative radio talk-show host Michael Savage. He said, “$200 million? $200 million each day on security and other aspects of this incredible royalist visit; 3,000 people, including Secret Service agents.”…

When widely followed public figures feel free to say anything, without any fact-checking, we have a problem. It becomes impossible for a democracy to think intelligently about big issues — deficit reduction, health care, taxes, energy/climate — let alone act on them. Facts, opinions and fabrications just blend together. But the carnival barkers that so dominate our public debate today are not going away — and neither is the Internet. All you can hope is that more people will do what Cooper did — so when the next crazy lie races around the world, people’s first instinct will be to doubt it, not repeat it.