Ravi Zacharias offers a very helpful list of questions, here are a couple of them: “Many times, as Christian theists, we find ourselves on the defensive against the critiques and questions of atheists. Sometimes, in the midst of arguments and proofs, we miss the importance of conversation. These questions, then, are meant to be a part of a conversation. They are not, in and of themselves, arguments or “proofs” for God. They are commonly asked existential or experiential questions that both atheists and theists alike can ponder.

1. If there is no God, “the big questions” remain unanswered, so how do we answer the following questions: Why is there something rather than nothing? This question was asked by Aristotle and Leibniz alike – albeit with differing answers. But it is an historic concern. Why is there conscious, intelligent life on this planet, and is there any meaning to this life? If there is meaning, what kind of meaning and how is it found? Does human history lead anywhere, or is it all in vain since death is merely the end? How do you come to understand good and evil, right and wrong without a transcendent signifier? If these concepts are merely social constructions, or human opinions, whose opinion does one trust in determining what is good or bad, right or wrong? If you are content within atheism, what circumstances would serve to make you open to other answers?

2. If we reject the existence of God, we are left with a crisis of meaning, so why don’t we see more atheists like Jean Paul Sartre, or Friedrich Nietzsche, or Michel Foucault? These three philosophers, who also embraced atheism, recognized that in the absence of God, there was no transcendent meaning beyond one’s own self-interests, pleasures, or tastes. The crisis of atheistic meaninglessness is depicted in Sartre’s book Nausea. Without God, there is a crisis of meaning, and these three thinkers, among others, show us a world of just stuff, thrown out into space and time, going nowhere, meaning nothing.

3. When people have embraced atheism, the historical results can be horrific, as in the regimes of Stalin, Mao and Pol Pot who saw religion as the problem and worked to eradicate it? In other words, what set of actions are consistent with particular belief commitments? It could be argued, that these behaviors – of the regimes in question – are more consistent with the implications of atheism. Though, I’m thankful that many of the atheists I know do not live the implications of these beliefs out for themselves like others did! It could be argued that the socio-political ideologies could very well be the outworking of a particular set of beliefs – beliefs that posited the ideal state as an atheistic one….”

Read the rest here.

Sean McDowell and I respond to the 18 most challenging questions atheists raise here.