It is a hard thing to look at the truth when it runs contrary to what you’ve always believed. The experience is like pulling back the curtains in a dimly lit room and looking out the window to see what’s really outside. When your eyes are used to artificial light, the bright sunlight is almost blinding; your eyes may sting and even water at the brightness, and the temptation is to turn away to the more comfortable dimness. But consider: the electricity that powers artificial light is produced by fossil fuel, made from plants that long ago took in the light of the sun—or from windmills, powered by air currents moved by the sun’s heat—or from solar panels, absorbing the sun’s rays. We may think we are in control of the light when we can turn it on or off by a flick of a switch—but ultimately that tame, comfortable indoor light has its source in the wild heart of the sun. Just so with the truth. Whatever we know of what is right and good and true comes from God, the Author of all Truth—whether we know it or not. But His truth is so much greater than our little partial glimpses of the truth that it can be blinding.
Dr. Holly Ordway, Not God’s Type: A Rational Academic Finds a Radical Faith (H/T Truthbomb Apologetics)