This book investigates the fundamental purpose of knowledge and its role in shaping human civilization. Mary Midgley, a prominent philosopher known for her work on science and human nature, examines how modern society has prioritized the accumulation of information over the pursuit of wisdom. She argues that the current fragmentation of knowledge prevents a holistic understanding of the human condition and proposes a framework for reintegrating intellectual inquiry with ethical and practical concerns.

Scholars and readers frequently note the accessibility of Midgley's prose, which avoids overly technical jargon while addressing complex philosophical problems. Experts highlight this work as a significant contribution to the critique of modern intellectual culture and its impact on societal well-being.