USA hasn't had 5 years in a row without a military operations since their independence. The pace of war is increasing. None of the countries USA has brought democracy has stayed democratic. Iraq war could have probably fed and clothed the whole world.
Land of the Brave and Free has the highest number of prisoners per capita. 0,7% are incarcerated. Many of these are non-violent drug users in one of your latest unwinnable wars against an abstraction; the War on Drugs.
It's also the most obese country. It might be considered as a sign of wealth but it seems that the poor suffer from it a lot, if not even more. Your IQ is the lowest in the developed countries, averaging around 98. Less than 40% believes in Darwin's theory of evolution and 40% believes in ESP. In 1999 19% believed that the Sun revolves around Earth!
I could go on and on and I probably will later on.
What happened? Is there something in the water? Is it a Red Conspiracy?