(CNN) – With signs of patriotism abounding for the Fourth of July, a new survey indicates seven in 10 Americans think the Founding Fathers would be disappointed by the way the United States has turned out, 237 years after the signing of the Declaration of Independence.

But that doesn't mean Americans themselves are displeased. The same poll, released Thursday by Gallup, shows the number who say they're very or extremely proud to be American remains steady at 85%....

Despite the high level of patriotism, 71% of Americans think the signers of the Declaration of Independence wouldn't be pleased with the nation today. That number has steadily risen since 2001, when the number stood at 42%....