When I read Professor Thomas DiLorenzo's article the question that lept to mind was, "How come the South is said to have fought for slavery when the North wasn't fighting against slavery?"
Two days before Lincoln's inauguration as the 16th President, Congress, consisting only of the Northern states, passed overwhelmingly on March 2, 1861, the Corwin Amendment that gave constitutional protection to slavery. Lincoln endorsed the amendment in his inaugural address, saying "I have no objection to its being made express and irrevocable."
Quite clearly, the North was not prepared to go to war in order to end slavery when on the very eve of war the US Congress and incoming president were in the process of making it unconstitutional to abolish slavery.
Here we have absolute total proof that the North wanted the South kept in the Union far more than the North wanted to abolish slavery.
If the South's real concern was maintaining slavery, the South would not have turned down the constitutional protection of slavery offered them on a silver platter by Congress and the President. Clearly, for the South also the issue was not slavery.
The real issue between North and South could not be reconciled on the basis of accommodating slavery. The real issue was economic as DiLorenzo, Charles Beard and other historians have documented. The North offered to preserve slavery irrevocably, but the North did not offer to give up the high tariffs and economic policies that the South saw as inimical to its interests.
Blaming the war on slavery was the way the northern court historians used morality to cover up Lincoln's naked aggression and the war crimes of his generals. Demonizing the enemy with moral language works for the victor. And it is still ongoing. We see in the destruction of statues the determination to shove remaining symbols of the Confederacy down the Memory Hole.
Today the ignorant morons, thoroughly brainwashed by Identity Politics, are demanding removal of memorials to Robert E. Lee, an alleged racist toward whom they express violent hatred. This presents a massive paradox. Robert E. Lee was the first person offered command of the Union armies. How can it be that a "Southern racist" was offered command of the Union Army if the Union was going to war to free black slaves?
Virginia did not secede until April 17, 1861, two days after Lincoln called up troops for the invasion of the South.
Surely there must be some hook somewhere that the dishonest court historians can use on which to hang an explanation that the war was about slavery. It is not an easy task. Only a small minority of southerners owned slaves. Slaves were brought to the New World by Europeans as a labor force long prior to the existence of the US and the Southern states in order that the abundant land could be exploited. For the South, slavery was an inherited institution that pre-dated the South. Diaries and letters of soldiers fighting for the Confederacy and those fighting for the Union provide no evidence that the soldiers were fighting for or against slavery.
Princeton historian, Pulitzer Prize winner, Lincoln Prize winner, president of the American Historical Association, and member of the editorial board of Encyclopedia Britannica, James M. McPherson, in his book based on the correspondence of one thousand soldiers from both sides, What They Fought For, 1861-1865, reports that they fought for two different understandings of the Constitution.
As for the Emancipation Proclamation, on the Union side, military officers were concerned that the Union troops would desert if the Emancipation Proclamation gave them the impression that they were being killed and maimed for the sake of blacks. That is why Lincoln stressed that the proclamation was a "war measure" to provoke an internal slave rebellion that would draw Southern troops off the front lines.
If we look carefully, we can find a phony hook in the South Carolina Declaration of Causes of Secession (December 20, 1860) as long as we ignore the reasoning of the document. Lincoln's election caused South Carolina to secede. During his campaign for president Lincoln used rhetoric aimed at the abolitionist vote. (Abolitionists did want slavery abolished for moral reasons, though it is sometimes hard to see their morality through their hate, but they never controlled the government.)
South Carolina saw in Lincoln's election rhetoric intent to violate the US Constitution, which was a voluntary agreement, and which recognized each state as a free and independent state. After providing a history that supported South Carolina's position, the document says that to remove all doubt about the sovereignty of states "an amendment was added, which declared that the powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States, respectively, or to the people."