We lost our AAA rating because of high debt and uncontrolled spending.
With the caveat that the "AAA" rating is meaningless, assigned to bankrupts, Ponzi schemes and anyone else willing to pay S&P for a rating.
Certainly the big jump in deficits and debt from 1980 to present, other than the period from 1992-2000 when US deficits were turned to surplus under sound fiscal management, is not a good thing. Prior to 1980 Debt/GDP ratio declined continuously from the 144% of World War II to a post WWII low of 30% in 1980. After 1980, with poor fiscal policies, US Debt/GDP rose steadily to 60% of GDP, declined slightly 92-00 to 56% and then rose again after 2000 to 70% and now in the 80% range due to the Great Recession.
However, US Debt/GDP is less than Germany, so certainly by any basic financial measure US would have a higher "S&P rating" than Germany since US ability to pay its debt is proportionally greater.
Our government has completely failed to curb the problem
We are the government. We voted in people who created the deficit and debt beginning in 1980 which saw radical economic ideology and huge jump in deficits, debt and Debt/GDP from WWII low of 30 to 54% in 12 years of fiscal fantasy. When we elected responsible leaders, '92-'00, our deficits turned to surplus and Debt/GDP declined. Decision time is upon us, do we elect the same failed fiscal policy that started US Debt rise in 1980 or do we elect the fiscal policies that produced the steadily decline in Debt/GDP from WWII to 1980 and then from '92-'00?
our debt has increased by more than 6 trillion in less than 4 years.
$3T of that to Wall St to save it from "AAA" S&P rated worthless "securities". Fascinating that S&P rated US "AAA" as it ran up massive deficits and debt and then lowers the rating as US deals with problems created by "AAA" ratings given to "derivatives scams" and junk bonds. S&P is meaningless as financial rating system. S&P has proven to be downright dangerous for anyone who pays attention to it.