God, Scepticism and Modernity

This work represents Nielsen's systematic defense of atheism through an analysis of how modern philosophical developments have undermined traditional theistic belief. The monograph examines the relationship between skepticism, modernity, and religious belief, arguing that the intellectual conditions of modernity make theistic belief rationally untenable.

Nielsen contends that the rise of modern science, critical philosophy, and secular ethics has created an epistemic situation in which belief in God lacks rational justification. He traces how Enlightenment skepticism, particularly regarding metaphysical claims, has progressively eroded the intellectual foundations of theism. The author argues that modern standards of evidence and rationality, when consistently applied, lead inevitably to atheism rather than merely to agnosticism or religious skepticism.

The work engages extensively with contemporary philosophy of religion, particularly addressing arguments from religious experience, the problem of religious language, and attempts to ground morality in divine command. Nielsen critiques both traditional natural theology and more sophisticated contemporary defenses of theism, including reformed epistemology and fideistic approaches. He maintains that these strategies fail to meet the evidential standards required for rational belief in the modern context.

A central theme concerns the relationship between atheism and ethics. Nielsen argues against the common assumption that atheism leads to nihilism or moral relativism, developing instead a secular humanist ethics based on human needs and rational reflection. He contends that morality neither requires nor benefits from theistic foundations, and that secular ethics provides a more coherent and practically adequate basis for moral life.

The monograph also examines the sociology of religious belief in modernity, analyzing why theistic belief persists despite what Nielsen sees as its intellectual bankruptcy. He explores psychological and social factors that sustain religious commitment in secular societies, while maintaining that these explanations further undermine claims to religious truth.

Nielsen's work contributes to the God debate by offering a comprehensive atheistic response to late twentieth-century theistic philosophy. His approach combines analytic philosophy with broader cultural criticism, arguing that atheism represents not merely one philosophical option among others, but the only rationally defensible position given the intellectual achievements and standards of modernity. The work exemplifies a confident, systematic atheism that sees religious belief as both false and increasingly anachronistic in the modern world.