Résumé de How should we then live?

In "How Should We Then Live?", Francis A. Schaeffer explores the trajectory of Western civilization through the lens of Christian thought, arguing for the significance of a biblical worldview. The book is structured around the historical unfolding of ideas and cultural movements that have shaped society, detailing the philosophical, artistic, and political developments from the early Roman Empire to the modern era. Schaeffer employs a distinctive framework that contrasts the rise of secular humanism with the foundational principles of Christianity, suggesting that the decline of moral and ethical standards in contemporary society stems from this philosophical shift. Throughout the book, Schaeffer examines key figures and events that have influenced Western thought, including the Renaissance and Enlightenment periods, emphasizing the impact of thinkers like Descartes, Kant, and Rousseau. He argues that these intellectual transformations led to relativism and the fragmentation of truth. The narrative also addresses the repercussions of abandoning the absolute truths of Christian doctrine, illustrating how this shift manifests in culture, art, and politics. Schaeffer's arguments are underscored by his belief that philosophy is not an abstract exercise but a practical guide influencing everyday life. He also engages with contemporary moral dilemmas, urging readers to consider the implications of living in a post-Christian society and the necessity of rediscovering a biblical foundation for ethics. The book is a synthesis of historical analysis and a call to action for Christians to reclaim their cultural influence by grounding their beliefs in a coherent worldview. Ultimately, "How Should We Then Live?" serves as both a historical overview and a clarion call for renewed commitment to the Christian faith amid a rapidly changing world.