"George C. Rable has tackled one of the most controversial stories of the Civil War as only a master historian can. Sifting through generations of partisan bickering, he offers a crisp, candid view of the Lincoln-McClellan saga that accomplishes something truly remarkable. It proves fair to both men."--Zachery A. Fry, author of A Republic in the Ranks: Loyalty and Dissent in the Army of the Potomac