This study investigates the internal perceptions and opinions of Liberal politicians during a critical period of decline. The book examines how Liberal leaders understood their own diminishing influence by focusing on their private and public discourse between 1914 and 1929. It argues that the onset of World War I profoundly shaped their mindset, which in turn critically influenced Liberalism's fate in the subsequent years. The central paradox revealed is that the Liberal mindset itself became the most significant impediment to any potential revival of the party.

This book is regarded as a significant contribution to the understanding of British political history, particularly concerning the decline of the Liberal Party. It is noted for its innovative approach in analyzing the period through the self-perceptions of the Liberals themselves, rather than solely external factors. The study's focus on the internal 'frame of mind' of politicians offers a nuanced perspective on the challenges faced by the party. The work is recognized for its detailed examination of how the events of World War I and the subsequent years shaped the intellectual and emotional landscape of Liberal leadership.