It’s July 1, 1863. Emboldened by Confederate victories, Robert E. Lee’s Army of Northern Virginia has ventured well above the Mason-Dixon line. Approaching Harrisburg, Pennsylvania, it threatens the Union’s industrial heartland and imperils Washington, D.C., from the north. Frustrated by the underperformance of the Army of the Potomac, President Lincoln has given command to George Meade, now in Taneytown, Maryland, 30 miles southeast of Lee.

Amid the rolling hills, lush meadows and verdant woodlands of south-central Pennsylvania, near the Maryland border, roads from ten directions converge on Gettysburg. Neither army knows the precise location of the other, but they, too, are gradually converging.

Other America 250 related opinion pieces:





The sun rises on Union General John Buford’s 2,500 dismounted cavalry, bivouacked a mile northwest of town along McPherson’s Ridge — not a mountainous ridge but a gradual rise, as if the earth, having inhaled, had held its breath. The ground Buford has chosen is high, but not impregnable.

It’s early, but already hot and humid, when his forward parties on Chambersburg Pike encounter a Confederate column advancing in force. Hopelessly outnumbered, Buford’s men can’t stop the advance, but they slow it, firing, retreating to new cover, firing again. Deftly balancing bravery and prudence, Buford drives skirmishing lines forward, deploys his limited artillery, and coordinates temporary stands on—followed by disciplined retreats from — first Herr’s Ridge, then McPherson’s Ridge, and finally Seminary Ridge, desperately needing reinforcements.

Reinforcements arrive thanks to General John Reynolds, who hastens his men into position, issues crisp orders, dispatches messages to Meade, repeatedly gallops from the back of the column to the front lines, and is shot dead before noon.

Related
Opinion: Martha Washington — America’s founding mother

What ensues is the bloodiest battle of the bloodiest war in American history. The Confederates win day 1, but Union forces prevent a rout. Day 2 is a hard-fought draw. On Day 3, countless acts of self-sacrifice and valor culminate in Union victory. The Union suffers 23,000 casualties; the Confederacy 28,000 — a third of Lee’s army. Never again will it mount an offensive.

Why did they fight so fiercely 163 years ago?

In its Declaration of Secession, South Carolina justified its repudiation of the Union on the grounds that the northern states had “denounced as sinful the institution of slavery,” “permitted open establishment” of manumission societies, refused to enforce fugitive slave laws and elected a president “whose opinions and purposes are hostile to slavery,” who “declared that that ‘Government cannot endure permanently half slave, half free,’ and that the public mind must rest in the belief that slavery is in the course of ultimate extinction.”

Confederate Vice President Alexander Stephens explicitly repudiated America’s founding ideals, grounding the Confederacy in racism. The Founding Fathers, he said, believed “that the enslavement of the African was in violation of the laws of nature; that it was wrong in principle, socially, morally, and politically. It was an evil they knew not well how to deal with, but the general opinion of the men of that day was that, somehow or other in the order of Providence, the institution would be evanescent and pass away.”

“Those ideas,” Stephens continued, “were fundamentally wrong. They rested upon the assumption of the equality of races. This was an error.”

Related
Opinion: Why Lexington and Concord still matter

In contrast, said Stephens, the Confederacy was “founded upon exactly the opposite idea; its foundations are laid, its corner-stone rests, upon the great truth that the negro is not equal to the white man; that slavery subordination to the superior race is his natural and normal condition.”

10
Comments

President Lincoln identified the cause of the Civil War: “One section of our country believes slavery is right and ought to be extended, while the other believes it is wrong and ought not to be extended. This is the only substantial dispute.”

It has been asserted that the United States was founded on a lie, that those who promulgated the Declaration of Independence never really believed that “all men are created equal . . . endowed by their Creator with certain unalienable rights.” How, then, to explain the Civil War? Granted, this continent once hosted a new nation, conceived in slavery — but that was the Confederacy, not the United States of America.

Related
Perspective: Martin Luther King’s ‘I have a dream’ reminds America of its ideals

In dedicating the Gettysburg battlefield as a cemetery, Lincoln explained why the Union fought: to vindicate the founding of “a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.”

In this semiquincentennial year, that is what we celebrate.

Join the Conversation
Looking for comments?
Find comments in their new home! Click the buttons at the top or within the article to view them — or use the button below for quick access.