Abstract

This essay begins by remarking that the broad understanding of atheism is not a position that theism per se commits one to claiming is unreasonable. The essay then, however, proceeds to present an argument against atheism being reasonable. This constitutes a variant of the fine-tuning version of the Design Argument, and contends that both the universe’s fine-tuning to us, and our fine-tuning to the universe, are better explained by the ‘God hypothesis’ than by a range of alternatives. While admitting that there is no single ‘killer argument’ against atheism, the essay argues that a persuasive, cumulative case for the God hypothesis—with cosmic fine-tuning as its strongest suit—can nevertheless be constructed.