Yes, because there really are only two kinds of people in the world. There are Christians and God-deniers, no others!

And frankly, I see nothing optimistic about the Christian worldview at all. A world tainted with evil that we only inhabit that we might suffer for the sins of two humans in a Hebrew fairy tale? And besides, the Bible clearly states that love of this amazing universe we live in equates to enmity against God. Yeah, I'm feeling the optimism here. :-)