James M. McPherson is acclaimed as one of the finest historians writing today and a preeminent commentator on the Civil War. Battle Cry of Freedom, his Pulitzer Prize-winning account of that conflict, was a national bestseller that Hugh Brogan, in The New York Times, called "history writing of the highest order." Now, in Drawn With the Sword, McPherson offers a series of thoughtful and engaging essays on some of the most enduring questions of the...