Has God Given Enough Evidence for Rational Faith?

by Sean McDowell

As a college student, I explored significant doubts I had about my faith. It bothered me that God didn’t make His existence more obvious. In fact, one skeptic made me wonder: Why doesn’t God write “Jesus Saves” on the moon or “Made by God” on each cell?

After carefully examining the evidence, however, I became convinced that God has made himself known (Rom. 1:18–21; 2:14, 15). He has not made Himself known exhaustively, but He has sufficiently. Consider three prominent arguments for the existence of God:

·      THE COSMOLOGICAL ARGUMENT: Both scientific and philosophical reasons help us conclude that the universe, at some point, had a beginning. Given that something can’t begin to exist without a cause, the cause must be outside the universe. Since matter, time, and energy simultaneously came into existence at a finite point in the past, the cause is plausibly timeless, immaterial, intelligent, powerful, and personal. Simply put, the beginning of the universe points to a Beginner.

·      THE FINE-TUNING OF THE LAWS OF PHYSICS: The laws of physics that govern the universe are exquisitely fine-tuned for the emergence and sustenance of human life. The slightest changes in any number of physical constants would make our universe inhospitable. The most compelling and reliable explanation for why the universe is so precisely fine- tuned is that an Intelligent Mind made it that way. Simply put, the fine-tuning of the universe points to a Fine-Tuner.

·      THE MORAL ARGUMENT: This argument reasons that since objective moral values exist, so must God. If God does not exist, then moral values are ultimately subjective and nonbinding. Yet we know objective moral values are real. Therefore, since moral values do exist, God must as well. Simply put, the existence of moral values points to a universal Moral Lawgiver.

Much more could be said about these arguments. My father and I go into depth on each one of these (and more) in…


Has God Given Enough Evidence for Rational Faith? | Sean McDowell.org