Just ask them how they intend to cut spending by the same amount - with specifics. It's really quite simple. Meanwhile, real conservatism shows signs of a pulse:
"I'm very much in favor of tax cuts but not with borrowed money and the problem that we have gotten into in recent years is spending programs with borrowed money, tax cuts with borrowed money," Greenspan said. "And at the end of the day that proves disastrous. My view is I don't think we can play subtle policy here."