This work investigates the historical and conceptual evolution of the body-mind problem, questioning how human existence is divided between physical, psychological, and spiritual dimensions. C. A. Van Peursen, a Dutch philosopher known for his work in phenomenology and cultural philosophy, examines the historical shifts in how humanity has defined the self. He utilizes a comparative approach, tracing the development of these concepts from classical antiquity through modern scientific and existential frameworks. The text argues that these categories are not static biological or metaphysical facts, but rather evolving constructs shaped by cultural and linguistic contexts.

Scholars recognize this text as a rigorous survey of the philosophical traditions surrounding human nature. Readers frequently note the academic density of the prose, which requires a foundational understanding of Western philosophical history to fully grasp the author's arguments.