If Christians are to be faithful in this cultural moment, we must know what is true. The biblical story cannot be something we only think about; it must become the lens by which we think about everything.

“History,” Henry Ford famously said, “is just one darn thing after another.” Meaning, human history is no more than a random flow of events with no cause, no purpose, and no destination. Similarly, philosopher Thomas Nagel described history as the story of two oblivions, where everything starts with a bang and ends with a bang.

The worldview behind this understanding of history is the dominant one of our age, not only in the academy but at the level of popular culture. It’s behind the pervasive sense of meaninglessness that more people feel. If the only meaning to be found is whatever we imagine and impose, then the weight of the world is placed on our shoulders, and we are unable to bear the weight of the world.

That’s the fundamental confusion at the heart of this cultural moment. Is the world created? Inherent to that question is whether there are “givens” to reality, or is everything socially constructed?

For example, think about the difference between gravity and speed limits. A speed limit is a social construct. When a road is built, a group of people gather, look at the road conditions, and determine a safe limit. If the conditions of the road change, so can the speed limit.

A world that rejects a Creator treats everything—what it means to be male and female, marriage, government, law, even human dignity itself—like a speed limit. Our definitions of morality and identity are constantly changing.

Gravity is not a social construct. We could gather a group of people and democratically decide that gravity should make things go up instead of down, but it will not change anything. To paraphrase Dallas Willard, the next time we step off a roof, we will still hit the ground. That’s the way reality works.

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