“If Superman were real, since he was born on Krypton and not a descendant of Adam, would he have a sin nature?”
I have been asked this type of hypothetical question on occasion while trying to have a meaningful conversation with an unbeliever about the gospel. Some of the atheists I encounter are very well versed in theology and Scripture, and have dismissed the gospel after what they consider to be thoughtful enquiry. They may express their disdain for gospel by posing conundrums meant to expose the inadequacy of the gospel, or an apparent inconsistency in my theology.
By the time I am fully engaged in a gospel presentation I tend to get quite caught up in it. I really want the person to believe and repent, and for a moment, I forget that their salvation isn’t up to me, but the Holy Spirit. So, I have fallen into a trap most level-headed Calvinists wouldn’t. I have attempted to answer the proffered puzzle, so that I can show how consistent Christian theology is, and how the Bible is sufficient to answer every metaphysical question.
The problem is, it’s not. The Bible cannot answer every question relating to life and godliness—only the ones that actually have answers.
C. S. Lewis, with his towering apologetic intellect could also not answer questions that were posed to him by academic peers, such as “Can God make a square circle?” In A Grief Observed Lewis wrote with relieving candor,
Can a mortal ask questions which God finds unanswerable? Quite easily, I should think. All nonsense questions are unanswerable. How many hours are in a mile? Is yellow square or round? Probably half the questions we ask – half our great theological and metaphysical problems – are like that.”