This is the last stage in any paranoid illness. You start by suspecting that somebody out there is out to get you; in the end, you’re sure that even the people who love you the most under your own roof, your own doctors, your parents, your wife and your children, they’re in on the plot. To quote Matt Damon in the almost-underrated spy film The Good Shepherd, they became convinced that there’s “a stranger in the house.”
This is where the Republican Party is now. They’ve run out of foreign enemies to point fingers at. They’ve already maxed out the rhetoric against us orgiastic, anarchy-loving pansexual liberal terrorists. The only possible remaining explanation for their troubles is that their own leaders have failed them. There is a stranger in the house!
This current race for the presidential nomination has therefore devolved into a kind of Freudian Agatha Christie story, in which the disturbed and highly paranoid voter base by turns tests the orthodoxy of each candidate, trying to figure out which one is the spy, which one is really Barack Obama bin Laden-Marx under the candidate mask!
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[I]t’s gotten so ridiculous that even Santorum, as paranoid and hysterical a finger-pointing politician as this country has ever seen, a man who once insisted with a straight face that there is no such thing as a liberal Christian – he’s now being put through the Electric Conservative Paranoia Acid Test, and failing!