Yes and no. The original New Deal guys had mechanisms in place to deal with those sorts of things. But in order to keep funding in place for the Vietnam War an

Yes and no. The original New Deal guys had mechanisms in place to deal with those sorts of things. But in order to keep funding in place for the Vietnam War and other things, the Congress accelerated cost of living adjustments in the 60s and 70s -- basically using Social Security as a political tool. Since adjustments were made long ago, many other tweaks have affected Social Security. Welfare reform pushed folks who were chronic public assistance recipients onto the SSDI rolls. The ceiling for payroll tax adjustments hasn't kept up with inflation. And of course, the Obama administration decided to cut the payroll tax in the short term to stimulate the economy.