That and moving more aggressively to police all of the quacks out there.
I looked up Ron Paul's stance on it for fun, and found that, sure enough, he opposed it.
But you've got all these talkers--Rush, Hannity, Levin, etc---all clamoring for it. I'm sure they'd never take a call questioning the constitutionality of it. That question would never make it past the screener. And so it goes. Sliding along that slippery slope. We're playing around at the margins. All the decisive battles are lost.