He's not alone. The president of the United States wouldn't call you "dumb as hell" (though he might call you enemies) he uses more artful words to express that Americans are addled brained and confused for not realizing that what he accomplished in his first two years is actually a good thing. He explains in a post election press conference that everything that defeated Democrats did was in response to an emergency situation. Then Nancy Pelosi who just lost her position as Speaker of the House also explains that American people don't realize just how much Democrats have done for them. Blaming American ignorance for the reason Democrat took a shellacing. (see 2:31min video)
Ironically Anderson Cooper of CNN sets the record straight the huge losses suffered by Democrats November 2, 2010 weren't because of stupidity on American's part. Democrat loss the House of Representatives because the American people just aren't buying what the president and Democrats are hawking. (clicking on video will take you to YouTube see 4:49mins)