Is God a Virus?: Genes, Culture and Religion

John W. Bowker's "Is God a Virus?: Genes, Culture and Religion" examines the relationship between evolutionary biology and religious belief, specifically addressing whether religion can be understood through the lens of genetic and cultural evolution. The work engages critically with reductionist approaches that attempt to explain religion purely as an evolutionary byproduct or cultural "virus" that spreads through populations.

Bowker's central argument challenges both Richard Dawkins's meme theory and sociobiological explanations of religion that reduce religious phenomena to mere survival mechanisms or cultural parasites. While acknowledging that religion exhibits certain virus-like properties in its transmission and persistence, Bowker contends that such models fail to account for religion's complexity, transformative power, and truth-seeking dimensions. He argues that understanding religion requires moving beyond simplistic evolutionary frameworks that treat religious beliefs as mere adaptive strategies or cultural infections.

The monograph employs an interdisciplinary methodology, drawing from evolutionary biology, anthropology, psychology, and religious studies to construct a more nuanced account of religion's emergence and persistence. Bowker examines how genes and culture interact in shaping religious behavior while maintaining that neither genetic determinism nor cultural determinism adequately explains religious phenomena. He explores case studies from various religious traditions to demonstrate how religious beliefs and practices transcend purely functional explanations.

A significant contribution of the work lies in its sophisticated critique of scientific materialism's limitations when applied to religion. Bowker argues that while evolutionary approaches offer valuable insights into religion's origins and transmission, they cannot address questions of religious truth or meaning. He develops a framework that acknowledges religion's biological and cultural dimensions while preserving space for theological and philosophical inquiry.

The book positions itself against crude evolutionary debunking of religion while also rejecting naive religious rejections of evolutionary science. Bowker's analysis demonstrates that taking evolution seriously need not lead to religious skepticism, nor must religious commitment entail rejection of evolutionary explanations. His work contributes to the God debate by showing how evolutionary and religious perspectives might be held together without reducing one to the other, thereby challenging both militant atheists who weaponize evolution against religion and religious fundamentalists who see evolution as inherently threatening to faith.