Pew's findings are unsurprising. You might have inferred the Tea Party's religious motivations from the statements and policies of its established or aspiring political leaders, at state and federal levels. I'll refrain from offering an extended litany of their wacky assertions and legislative ideas. Just keep in mind a few examples.

One of the subtler but also most hysterical expressions of legislative sectarianism is the wave of state proposals aimed at banning the non-existent threat of Sharia law. At first glance, you might mistake this trend for an effort to keep religion out of government, but a law intended to impose special disadvantages on one religion is no less sectarian (and violative of the First Amendment) than a law intended to extend special advantages to another.

So it's not surprising to find proposed bans on Sharia law in conservative states, like South Dakota and Texas, alongside extreme anti-abortion proposals. (You can find atheists and agnostics who oppose abortion rights, but generally the anti-abortion movement is overwhelmingly religious and tends to divide along sectarian lines: according to Pew, "most religious traditions in the U.S. come down firmly on one side or the other.") The notorious South Dakota bill that would arguably legalize the killing of abortion providers has been tabled; but a bill pending in Texas requires doctors to conduct pre-abortion sonograms for women and to impose on them a description of the fetus's arms, legs and internal organs. Supporters of this bill insist that it is "pro-woman;" its purpose is empower them and "ensure there are no barriers preventing women from receiving the information to which they are entitled for such a life-changing decision" -- barriers like a woman's right to decline a sonogram or description of the fetus.

But the right wing's aggressive sectarianism extends far beyond the usual battles over abortion and other culture-war casualties. Just listen to Mike Huckabee gush over Israel (biblical Zionists have been carrying on about Israel for years, but these days they have Tea Party stars on their side.) Michelle Bachmann claims that "if we reject Israel, then there is a curse that comes into play." Note former Senator Rick Santorum's defense of the Crusades, which, he laments, have been maligned by "the American left who hates Christendom." Remember the Bible-based environmental policy of Illinois Congressman John Shimkus, now chair of the House Environment and Economy Sub-Committee. "The Earth will end when God declares it's time to be over," Shimkus famously declared in a 2009 hearing. Reading from the Bible and citing God's promise to Noah not to destroy the earth (again), Shimkus said, "I believe that's the infallible word of God and that's the way it's gonna be for his creation."