We northerners can be a bit smug about our record on racial equality. After all, we fought to free the slaves, did we not?
The historic record is more murky, as became obvious when our tour of 40 history teachers from Northwest Minnesota moved to Atlanta.
When the Civil War began, President Lincoln framed the struggle as a fight to preserve the Union. He knew if the purpose of the war became to free the four million enslaved African-Americans, support for the effort would evaporate.
In 1863, Lincoln issued the Emancipation Proclamation. It was a war measure designed to destabilize the Confederacy and win support for the Union overseas. It worked.
But the Proclamation was worded so that it liberated slaves only in areas controlled by the Confederacy. It freed nobody. It was a propaganda device and a good one, for it created a sensation amongst the enslaved and won the support of Europe's masses for the northern cause.
But racial equality? Lincoln would have none of it. To the day Lincoln died, he believed the best solution to the race issue was to ship America's blacks to Liberia. Or Nicaragua. Or South America. Anywhere, just not here.
When the war ended, black people briefly exercised their freedoms as equal citizens. They voted. The held office. Some were elected to Congress. They assumed that not only were they free, they were now equal.
How wrong they were. As the South's economy slowly recovered from the war, Southern whites found ways to put blacks back in their place. The gradual creation of two separate and decidedly unequal societies of black and white in the South went forward with the full assent of the North.
In fact, the North joined the South in forgetting slavery as the underlying cause of the war.
In 1913, 54,000 veterans, both Union and Confederate, arrived at Gettysburg for a reunion on the 50th anniversary of the battle. It was a sensational national event.
Not a single black soldier was invited.
The only black people present when President Woodrow Wilson gave his address were those who set up the chairs.
The theme of the reunion? Reconciliation. The War had been a big misunderstanding, little more than a chance for brave soldiers to show their manly valor by slaughtering each other for no apparent reason.
A Richmond, VA paper crowed, "No attention was paid to the causes of the war." Veterans from both sides shed tears and exchanged hugs.