All Roads Led to Gettysburg: A New Look at the Civil War's Pivotal Battle

It has long been a trope of Civil War history that Gettysburg was an accidental battlefield. General Lee, the old story goes, marched blindly into Pennsylvania while his chief cavalryman Jeb Stuart rode and raided incommunicado. Meanwhile, General Meade, in command only a few days, gave uncertain chase to an enemy whose exact positions he did not know. And so these ignorant armies clashed by first light at Gettysburg on July 1, 1863. In the spirit of his iconoclastic Lee's Real Plan at Gettysburg, Troy D. Harman argues for a new interpretation: once Lee invaded Pennsylvania and the Union army pursued, a battle at Gettysburg was entirely predictable, perhaps inevitable.

Most Civil War battles took place along major roads, railroads, and waterways; the armies needed to move men and equipment, and they needed water for men, horses, and artillery. And yet this perspective hasn't been fully explored when it comes to Gettysburg. Look at an 1863 map, says Harman: look at...