It depends on the atheist. If he can enjoy a story with the viewpoints of a Chinese Christian and an American agnostic, he may like it. If any and all mention of the gospel offends him, he won't like it. But sometimes people really surprise me, and there's no real down side. I think it's worth a try giving it to him.
What Do I Say to My Atheist Friend Who Says the Bible Is Untrue? He Seems to Be Making Some Very Good Points.
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Your question is a good one. And when friends oppose our viewpoint, it’s a good time to look at the evidence once again ourselves.