Even with the right laws and constants, it is still very unlikely that chance alone could be responsible for our complex universe. In order to get a universe like our own, the spacetime and matter that comprise it must be arranged in a very improbable state. We discuss entropy and the second law of thermodynamics, and illustrate how they shed light on the ordered initial conditions of our universe. This leads to a third, independent argument for how we know that our universe has an intelligent cause.

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