Bush wanted to 'privatize' SS, which is just a scheme to allow Wall Street to embezze it and lose it all in the next big crash they generate. All it needs is for wages to be adjusted for real inflation, taxes on off-shoring to make up for the wages and salaries lost to that scam, and robot productivity taxed as if they were employed humans. Then they could lower the rates back down to 3% or less. They can also pay back all the money the govt. used SS revenues for, assorted corporate welfare scams, the interstate highways Eisenhower used them for, off-budget military spending, foreign aid, etc., etc. And, stop dumping the revenues into the General Fund.