James Buchanan, despite extensive preparation and experience, proved to be a profoundly unsuccessful president whose tenure was marked by an inability to compromise and a failure to avert national crisis. Jean H. Baker, a historian, examines the presidency of James Buchanan, a man who entered office with significant qualifications but left in disgrace. The book details how Buchanan's inflexibility on the issue of slavery led to the fracturing of his party and the election of Abraham Lincoln, ultimately making the Civil War unavoidable. Baker argues that while Buchanan's presidency was a failure, he should not be forgotten, as his leadership offers critical lessons on the implications of weakness during times of national turmoil.

Jean H. Baker's biography of James Buchanan is recognized for its elegant writing and balanced perspective on a pivotal, yet often overlooked, figure in American history. The book is noted for its insightful analysis of Buchanan's presidency, highlighting his extensive preparation against his ultimate failure to navigate the nation's deepening crisis over slavery. It serves as a valuable resource for understanding the consequences of weak leadership during times of profound national division, positioning Buchanan's term as a critical case study in presidential history.