Robert Green Ingersoll's 'Thomas Paine' is a meticulously researched biography which delves into the life of the revolutionary figure Thomas Paine. Ingersoll skillfully explores Paine's ideas, writings, and influence on the American Revolution, providing readers with a comprehensive understanding of the man behind the famous pamphlet 'Common Sense'. Ingersoll's writing style is clear and engaging, making this biography accessible to both scholars and casual readers interested in American history. The book is a valuable contribution to the body of literature on Paine and his impact on shaping the political landscape of the United States. Ingersoll's analysis of Paine's legacy is insightful and thought-provoking, shedding new light on the revolutionary thinker's enduring relevance in today's world.