“Now that we no longer have a Judeo-Christian basis for our country,” explained evangelical theologian Norman Geisler in a recent interview, “we are realizing that we are losing all our freedoms along with it." According to the Christian Post, Geisler went on to say, “Our job is to speak to the culture and help re-establish our Judeo-Christian basis or our freedom is going to be swept away.”

There is no question that Geisler is correct about our freedom. As I wrote several weeks ago, our liberty is being compromised beginning with our religious freedom — the freedom on which all other freedoms depend.

And there’s no question that Geisler is correct that our freedoms are founded on a Judeo-Christian worldview. History makes it clear that once you take that worldview away, freedoms beginning with religious freedom evaporate. Every regime that rejects a Judeo-Christian worldview beginning with the French Revolution shows us that secularism is the great enemy of freedom. And the secular worldview is ascendant in our country.

The question then is: How do we “speak to the culture” in such a way that we reestablish freedom by reestablishing a Judeo-Christian worldview?

Part of the answer is evangelism and that’s where the trouble begins. Evangelism has always been a challenge, but today it faces three enormous speed bumps. They’re in the culture, in the Church, and in our individual psyches.

Speed Bump 1: Relativism. While not everyone believes “your truth is your truth and my truth is my truth and that’s the way the world is” (not a particularly relativistic position when you think about it), we all have problems with absolutes.

A friend who teaches high school English tells me that until about ten years ago if the concept of evil came up, he could always say, “Hitler and the Nazis were evil,” and his students would readily agree. But that’s no longer the case. Hitler, they tell him, was probably just doing the best he could. Yes, he made some mistakes, but who are we to judge him or his culture?

Two questions come to mind. First, how do we evangelize people who are so marinated in relativism that one of the foulest genocidal leaders in history gets a free pass? Second, how much have we been impacted by the steady drumbeat telling us that being unaffirming and judgmental are the two great unforgivable sins?

Evangelism and worldview change demand that we believe and say that there is absolute truth. Some things are just plain wrong; some things are just plain evil.

Speed Bump 2: Universalism. Walking hand-in-hand with relativism is the sense that everyone goes to Heaven. Okay, if you're old school, Hitler and his ilk go to Hell, but certainly not the good people: the people who work hard, help others, and try to do the right thing even as they reject Jesus and the Christian faith.

By contrast, a pastor friend used to pray for those “who are without God in this world and without hope in the next.” While I affirm that on paper, I confess that I too have lost the visceral sense that it’s true. Even writing it makes me squirm. But if there is no threat of Hell, why bother people with Jesus? If everyone goes to Heaven, there’s no reason to disturb their relativistic, all-affirming, non-judgmental Sunday mornings. Evangelism becomes pointless.

Speed Bump 3: No one talks about religion. In his research into the spiritual and moral lives of twenty-somethings, Notre Dame sociologist Christian Smith found that most people aren’t anti-religion; they’re indifferent. They don't object to talking about faith; they just never do it.