Santorum called in to Tony Perkins' "Washington Watch" on Tuesday to talk about the 40th anniversary of the Roe v. Wade ruling. The conversation dealt not only with abortion but also included other "symptoms" that have changed the nation.

Perkins spoke broadly, saying pro-choice Americans represent a troubled country that doesn't choose life, meaning "That is to follow the principals, the teachings, the instructions of God ... You see that as you've been in Washington, D.C. There is a rejection of this idea of truth, and that there is a foundation or morality, which needs to be upheld."

Santorum agreed, adding that less young people devote themselves to Christianity. "If you look at the popular culture and what comes out of Hollywood, if you go to our schools and particularly our colleges and universities, they are indoctrinated in a sea of relativism and a sea of antagonism towards Christianity."

"Abortion is a symptom. Marriage is a symptom. Pornography [is a symptom]," he continued. "All of these are symptoms to the fundamental issue that we've gotten away from the truth and the 'Truth-Giver.'"