Gettysburg

Gettysburg provides an engaging and succinct overview of why the battle of Gettysburg happened, its outcome and why it mattered. It explains why Gettysburg is the most "famous" battle of the American Civil War, and which, it is often said, was the "turning point" of the war.

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How did Gettysburg become the most famous battle of the American Civil War and one of the most consequential in world history? Why is the most visited battlefield, the place where veterans came in the greatest numbers, where Presidents pay homage, and millions of families have vacationed? What was it about this three-day struggle in July 1863 in the rolling hills of Pennsylvania that made it seem the "turning point of the war", or the "high-water mark" of the Confederate rebellion?

Gettysburg explains the battle's place in the Civil War, why two vast armies clashed there, and how, in the century and a half since, it has been re-imagined, re-created and re-enacted. It is the story of a battle which no one planned but which became the bloodiest encounter of the war, and one with dramatically high stakes. The postwar romanticisation of Gettysburg as the place of "might-have-beens" is based on a kernel of reality.

But it also suited the interests of both the winners and the losers for Gettysburg to become the Civil War in miniature: a glorious, storied, tragic tale small enough to comprehend, but large enough to be inspirational. If this was the battle that determined the war, Confederates could tell themselves that if only they had made different tactical choices, they would have won their independence, while Northerners could credit valour for their victory, without the unromantic need to invoke superior resources.

Yet there was only a war because of slavery, and Gettysburg's importance lies in its role in ending it. In the speech Abraham Lincoln gave there, four months after the battle, he expressed the hope that Union victory would inaugurate a "new birth of freedom". The history of the battle has been shaped by a contest over what that means.