In Mary Midgley's provocative work, 'Evolution as a Religion: Has Science Replaced the Old Gods?', she critically examines the widespread tendency to treat the theory of evolution not merely as a scientific concept, but as a comprehensive worldview or even a substitute for traditional religious belief systems. Midgley, a renowned philosopher, argues that this 'quasi-religious' adoption of evolution can lead to a dogmatic understanding, stifling critical thought and genuine scientific inquiry. She explores how certain interpretations transcend scientific evidence, venturing into philosophical and ethical territory, often without acknowledging their non-scientific foundations. This book challenges readers to differentiate between robust scientific theory and its often-unwarranted ideological extensions, prompting a deeper reflection on the boundaries of science and spirituality. It's a vital read for anyone interested in the philosophy of science, religion, and the cultural impact of scientific ideas.