This book traces the evolution of philosophical thought and the changing definition of philosophy itself in the 20th century. G. J. Warnock, a distinguished philosopher, examines the key movements and thinkers that shaped English philosophy from 1900 onwards. The work focuses on how the very nature and scope of philosophical inquiry have been redefined over this period, moving beyond traditional metaphysical concerns to engage with language, logic, and human experience.

This work is regarded as a concise yet insightful overview of a pivotal period in philosophical history. Its strength lies in its clear articulation of conceptual shifts within the discipline. The book is likely to be of interest to students and scholars seeking a focused introduction to the development of modern English philosophy.