(CNN) - Responding to the deadly mass shooting Friday in Newtown, Connecticut, former Arkansas Gov. Mike Huckabee said new laws regulating guns won't deter such shootings, linking a lack of religious discussion in the classroom to increased violence in schools.

"We ask why there's violence in our school but we've systematically removed God from our schools," Huckabee said on Fox News. "Should we be so surprised that schools have become such a place of carnage? Because we've made it a place where we don't want to talk about eternity, life, what responsibility means, accountability."

"That we're not just gonna have to be accountable to the police if they catch us but one day we stand before a holy God in judgment. If we don't believe that, then we don't fear that," he said.

"People are going to want to pass new laws," Huckabee continued. "This is a heart issue ... laws don't change this kind of thing."