It would be nice to dismiss the stupid things that Americans believe as harmless, the price of having such a large, messy democracy. Plenty of hate-filled partisans swore that Abraham Lincoln was a Catholic and Franklin Roosevelt was a Jew. So what if one-in-five believe the sun revolves around the earth, or aren’t sure from which country the United States gained its independence?

But false belief in weapons of mass-destruction led the United States to a trillion-dollar war. And trust in rising home value as a truism as reliable as a sunrise was a major contributor to the catastrophic collapse of the economy. At its worst extreme, a culture of misinformation can produce something like Iran, which is run by a Holocaust denier.

It’s one thing to forget the past, with predictable consequences, as the favorite aphorism goes. But what about those who refuse to comprehend the present?

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(via spytap)