On Monday, during a town hall in Denver, John McCain proposed a radical "fix" for the way Social Security is funded. Responding to a questioner who claimed Social Security "will not be there" when current workers retire (which is wrong), McCain said this:
Americans have got to understand that we are paying present-day retirees with the taxes paid by young workers in America today. And that's a disgrace. It's an absolute disgrace, and it's got to be fixed.
As anyone who knows anything about Social Security understands, "paying present-day retirees with the taxes paid by young workers" is pretty much the functional definition of Social Security. Always has been. That's what John McCain is calling an "absolute disgrace."