In the same way that the Second World War would reshape the globe in the Twentieth Century, the Civil War reshaped America for the remainder of the Nineteenth Century. Veterans of both wars came to define their respective generations and rise to positions of power: just as Union General Ulysses S. Grant’s meteoric rise culminated in him becoming President three years after the war, General Dwight D. Eisenhower would find himself being elected President seven years after the war of his generation. Lesser generals also worked their way into office—some of those offices being elected and others being executive offices of companies in the emerging industries following the wars—but that would occur over the course of decades: the last Civil War veteran to reach the presidency, William McKinley, occupied the White House as the Nineteenth Century faded into the Twentieth. As ever, those who held power determined the direction of the country’s future. In the weeks and months following the end of the Civil War, and President Abraham Lincoln’s assassination, people in power would be sketching out the contours of a post-war America; and it was then, at that nascent stage of the newly reborn nation’s life, that new factions emerged—factions that would vie for weeks, months, and even years to cast the die of America in their own image and either keep, or make, the nation they wished to have.