Why We Know Our Universe, And Everything In It, Had A Beginning

by J Warner Wallace

My career as a Cold Case Detective was built on being evidentially certain about the suspects I brought to trial. There are times when my certainty was established and confirmed by the cumulative and diverse nature of the evidence. Let me give you an example. It’s great when a witness sees the crime and identifies the suspect, but it’s even better if we have DNA evidence placing the suspect at the scene. If the behavior of the suspect (before and after the time of the crime) also betrays his involvement, and if his statements when interviewed are equally incriminating, the case is even better. Cases such as these become more and more reasonable as they grow both in depth and diversity. It’s not just that we now have four different evidences pointing to the same conclusion, it’s that these evidences are from four different categories. Eyewitness testimony, forensic DNA, behaviors and admissions all point to the same reasonable inference. When we have a cumulative, diverse case such as this, our inferences become more reasonable and harder to deny. Why did I take the time to describe this evidential approach to reasonable conclusions? Because a similar methodology can be used to determine whether everything in the universe (all space, time and matter) came from nothing. We have good reason to believe our universe had a beginning, and this inference is established by a cumulative, diverse evidential case:

Philosophical Evidence (from the Impossibility of Infinite Regress)
Imagine a linear race track with a start and finish line. Now imagine you’re a new police recruit and I’ve asked you to put on your track shoes and step into the starting blocks for a physical training (PT) test. The finish line is one hundred yards away. As you place your feet in the blocks and prepare to run, I raise the starting pistol. Just before I fire it, however, I stop and tell you to move the start line and blocks back six inches. You reluctantly do that. Again I raise the pistol to the sky—only to command you, once again, to move the line back six inches. You grudgingly comply. Imagine this continues. Question: Will you ever reach the finish line? No. Unless there is a beginning, you’ll never get to the finish. In a similar way, time also requires a beginning in order for any of us to reach a finish; unless time has a beginning, we cannot arrive at the finish line we call “today”…


Why We Know Our Universe, And Everything In It, Had A Beginning | Cold Case Christianity