Republican presidential frontrunner Rick Santorum raised a lot of eyebrows this weekend when he attacked environmentalism as anti-Biblical and said that President Obama has a “phony theology” that sides with “radical environmentalists” over the Bible. While it was remarkable to hear these theories coming from a major presidential candidate, the theories themselves are nothing new. Instead, Santorum was drawing from a dual line of attack on environmentalists and progressive people of faith that has recently come into wide use among the Religious Right.

In 2010, People For the American Way looked at the concerted right-wing effort to frame environmentalism as anti-Biblical in a Right Wing Watch: In Focus report, The ‘Green Dragon’ Slayers: How the Religious Right and the Corporate Right are Joining Forces to Fight Environmental Protection . The report took its title from a right-wing “documentary” called “Resisting the Green Dragon,” which featured major Religious Right figures including the Family Research Council’s Tony Perkins, the American Family Association’s Bryan Fischer and faux historian David Barton. Kyle put together a highlight reel:

The Religious Right’s relatively new antipathy to environmentalism is largely the result of the hard work of E. Calvin Beisner, a purveyor of dominion theology and the leader of The Cornwall Alliance, a group with financial ties to the oil industry. The Cornwall Alliance’s sole purpose is to convince the Religious Right to buy into the Corporate Right’s climate change denialism and help them demonize environmentalists. The RWW report details the growing partnership:

Beisner has been extraordinarily successful in convincing the Religious Right that environmentalism presents a threat to Christianity. Earlier this month, he told Fischer that the EPA is violating the separation of church and state by helping to promote the upcoming film version of “The Lorax.” Why? Because he claims that environmentalism is itself a religion. This is rhetoric that Santorum, in saying that Obama’s theology is influenced by “radical environmentalists,” has swallowed whole.

Also active in the effort to recruit the Religious Right to the Corporate Right’s view of environmentalism has been David Barton, self-proclaimed historian and all-purpose fake expert. In 2010, he appeared on the Glenn Beck show along with Beisner explain that environmentalists want us to “live in fear”:

Barton — who is no more a historian than Beisner is a scientist – is a widely influential figure in the Right, cited by prominent figures including Newt Gingrich, Michele Bachmann and Mike Huckabee, and who has even been invited to testify before the Senate about climate change.

Santorum’s remarks were so shocking because this is the first time they have been heard on the national political stage – but his talking points on environmentalism and progressive faith have already been polished and accepted as gospel by the movement the Religious Right.