MS NOW

Santorum to Pope: Leave ‘science to the scientists’

Republicans want religious leaders to influence public debates, except on climate change.

Pope Francis followers as he arrives in St. Peter's Square for his weekly general audience, in the Vatican City on April 22, 2015.
Pope Francis followers as he arrives in St. Peter's Square for his weekly general audience, in the Vatican City on April 22, 2015.EPA

Steve Benen is a producer for "The Rachel Maddow Show," the editor of MaddowBlog and an MS NOW political contributor. He's also the bestselling author of "Ministry of Truth: Democracy, Reality, and the Republicans' War on the Recent Past."