Chris Hayes and his panel members Reihan Salam, Maria Hinojosa, Nancy Cohen and Kai Wright discussed the potential implications for presidential hopeful Rick Santorum's campaign after the release of this audio from 2008 uncovered by Right Wing Watch.

Santorum: Satan is Systematically Destroying America:

Back in 2008, Rick Santorum traveled to Ave Maria University in Florida to deliver an address to students attending the Catholic university founded by Domino's Pizza founder Tom Monaghan which he moved from Michigan as part of his effort to build his own personal theocracy in Naples.

Santorum told the students at Ave Maria how lucky they were to be living in a time when God's Army is more needed than ever because all of the major institutions in society were under attack by Satan.

The audio of Santorum's remarks is still posted on the Ave Maria website and the bulk of his speech was dedicated to explaining how God had used him, his political career, and even the death of his son Gabriel in the fight to outlaw abortion in America.

But Santorum began his remarks by explaining to the students in attendance how every institution in America has been destroyed by Satan; from academia to politics with even the church having fallen under His sway - not the Catholic church, of course, but "mainline Protestantism" which is in such "shambles" that it is not even Christian any longer:

You can read the full transcript in their post. Here's more from Think Progress -- Santorum Excommunicates 45 Million Christians: Mainline Protestants Are ‘Gone From The World Of Christianity’:

In a 2008 speech at Ave Maria University, Rick Santorum, a devout Catholic, warned about the dangers of “the NBA” and “rock concerts,” but also said that while Protestants founded America, mainline Protestantism is in such “shambles” that “it is gone from the world of Christianity as I see it”: [...]

Mainline Protestantism is one of the oldest and most common religious families in America. Generally considered to be non-evangelical, non-Catholic Christians, including Congregationalists, Episcopalians, Methodists, northern Baptists, most Lutherans, Presbyterians, and other denominations, they represent about 45 million Americans. Making up about 16 percent of the electorate, they’re pretty evenly divided between Republicans and Democrats.

But in his speech, first flagged by Right Wing Watch, Santorum basically says these millions of Christian-Americans are not real Christians. At a time when Santorum and his party are grasping at straws to claim the Obama administration is waging war on Christianity, it seems that it was the candidate himself who declared war on one of the biggest groups of American Christians four years ago.