I can't believe I'm writing this, but Rush Limbaugh actually has (or had) a good idea on the stimulus. Or, at least the germ of one.

On his radio show Jan. 26 and in the Wall Street Journal Jan. 29, America's arch-polarizer -- amazingly enough -- proposed the outlines of a reasonable bipartisan stimulus package of both spending and tax cuts.
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The reasons for adopting a Limbaugh-like idea go beyond post-partisan atmospherics.

The fact is that, in spite of the certitude expressed by politicians and op-ed writers, no one can be certain if the best way out of this Great Recession is Keynesian government spending or supply-side tax cutting.

So why not, as Limbaugh suggested, try both?