Today, Abraham Lincoln is a beloved American icon, widely considered to be our best president. It was not always so. Larry Tagg's The Unpopular Mr. Lincoln is the first study of its kind to concentrate on what Lincoln's contemporaries actually thought of him during his lifetime. Be forewarned: your preconceived notions are about to be shattered. Torn by civil war, the era in which our sixteenth president lived and governed was the most rough-and-tumble...