So, progressives: What is the right percentage of a government budget to be spent on public sector pensions? If this requires that cities and states simply need to come up with bigger budgets (through increased taxes) precisely how much bigger would be appropriate? If you don’t want to increase overall budgets, what other government services are you willing to cut?

If the past four years of public debate are any indicator, we won’t soon see concrete answers to any questions like these. Progressives almost never tell us how big they think the government should be. It is easier to make grand and vague gestures on behalf of working Americans than it is to justify the math of public sector unions negotiating with union-backed politicians to spend the money of non-union taxpayers, which may help explain why Americans are solidly in favor of public employees paying more of their own freight. And in all the hot air spewed about the Wisconsin recall, where were the positive arguments for all the citizen benefits received in the prior run-ups in Badger State spending?

As long as Democrats keep dodging these questions, no amount of plutocrat-baiting will reverse their political fortunes. Governments at all levels are out of money. Progressives are going to have to come up with a better response to that than saying “we were robbed.”