A series of essays examines the character and habits of the typical American of old stock, particularly educated college and high-school graduates, through reflections prompted by wartime experiences abroad. The author contrasts conservative and radical strains in American politics, analyzes prevalent idealism, attitudes toward religion and literature, and profiles the bourgeois temperament. He argues that Americans are pragmatic innovators within fixed liberal principles, quick to reorganize institutions yet resistant to fundamental change. Each chapter treats a facet of national mind and social life, blending personal observation, social analysis, and cultural commentary.