A Mousetrap for Darwin: Michael J. Behe Answers His Critics

This monograph constitutes Michael J. Behe's systematic response to two decades of criticism directed at his intelligent design theory, particularly his concept of irreducible complexity first articulated in Darwin's Black Box (1996). Behe, a biochemist at Lehigh University, addresses objections from evolutionary biologists, philosophers, and theologians who have challenged his argument that certain biological systems cannot have evolved through gradual Darwinian processes.

The work defends Behe's central claim that molecular machines like the bacterial flagellum exhibit irreducible complexity—functioning only when all components are present simultaneously, thus precluding step-by-step evolutionary assembly. Behe examines proposed evolutionary pathways for such systems, analyzing scientific literature published since his original work to argue that no adequate naturalistic explanation has emerged. He particularly engages with Kenneth Miller's cooption hypothesis and the Type III secretion system argument, maintaining that these counterproposals fail to demonstrate viable evolutionary trajectories.

Behe extends his critique beyond irreducible complexity to address broader challenges facing neo-Darwinian theory. He discusses recent findings in molecular biology that he argues support design inference, including the discovery of additional layers of complexity in cellular systems and the persistent absence of detailed evolutionary accounts for molecular machines. The author responds to philosophical objections about the scientific status of intelligent design, defending its empirical grounding and testability while distinguishing it from creationism.

The monograph engages extensively with specific critics, including Jerry Coyne, Richard Dawkins, and Francis Collins, addressing their published rebuttals point by point. Behe examines court decisions, particularly Kitzmiller v. Dover, disputing the ruling's characterization of intelligent design as inherently religious. He maintains that design inference follows from empirical observation rather than religious commitment, though he acknowledges that design has theological implications.

This work represents a significant contribution to the God debate by defending a scientifically framed argument for design in nature. While Behe avoids explicit theological claims, his argument that unguided natural processes cannot account for biological complexity implicitly challenges naturalistic worldviews. The monograph matters because it demonstrates the persistence of design arguments in contemporary biology, reformulated through molecular evidence rather than traditional natural theology. Behe's detailed engagement with critics provides valuable insight into the methodological and philosophical disputes underlying debates about evolution, design, and their implications for theistic belief.