Matthews hit it on the head on this being a scriptural revision of the country's founding. In order to deify the Founding Fathers you have to whitewash slavery, and Beck/tea party has been doing that for the last two years. The early America was one of the most oppressive, liberty-less times in our history. If you weren't white, "American", and a land owner you couldn't vote. If you were an immigrant or Catholic you were subject to discrimination even if you were white.
America as an "idea" is something to marvel at I guess, but there's no denying the founding fathers did not live up to that idea, and it took a civil war for us to even begin the process; and even 100 years after that war people were not treated equally. No wonder republicans continually erase the civil rights era out of history books and replace it with a blurb about MLK being so awesome.