If you’ve ever known anyone with a serious addiction, the easiest thing for friends and family to do is pretend it’s not a big deal. Who wants to have a confrontation? Far easier to let things slide and have a good time. “Let’s have a nice Thanksgiving without any arguments, OK?”
The tea party is like the cousin who’s been through AA and refuses to pretend anymore. As a result, he spoils everyone’s good time. For the enablers, and others in denial, he’s the guy ruining everything, not the drunk.
Uncle Sam is the drunk and the tea partiers are the annoyingly sober — and a bit self-righteous — cousin.