Man SandSquid you are just COMPLETELY Bullcrapping. Or at least I was shocked to hear anyone else throwing out stuff they think they know.
https://www2.census.gov/library/publications/decennial/1860/population/1860a-33.pdf#
Our government census for 1860 on page 463 800,000 whites and 200,000 blacks which I Guess confirms your Total. I'm still checking where I got my numbers. The rest of it is Actual Junk, not a Single PERSON put out internally or Externally a single contribution to a discussion of black servitude, 2 years before that was the conversation in 1863 or the Emancipation Proclomation, or that the War BECAME about slavery, which no one in the South mentioned.
Check the intro section to that census and you can see the listing specifically for slave rates.
What else isn't junk? Isham Harris and his beliefs? The voting based on area?
Yes, the North's initial objective in the war was to unite the Union, but the South's reason for breaking away and overrunning US military bases, with force when necessary was to protect and expand race based slavery vs. a government they feared would take it away.
Of course the cause was well known. As Lincoln said in his inauguration speech, "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."
And in his letter to Stephens (VP of Confederacy) "You think slavery is
right and ought to be extended; while we think it is
wrong and ought to be restricted. That I suppose is the rub. It certainly is the only substantial difference between us."
You say no one in the south mentioned rebelling for slavery?
Lets see. Oh how about Jefferson Davis. The President of the CSA
Who on Nov 16, 1858 told his Mississippi Legislature "Whether by the House or by the People, if an Abolitionist be chosen President of the United States, you will have presented to you the question of whether you will permit the government to pass into the hands of your avowed and implacable enemies... such a result would be a species of revolution by which the purposes of the Government would be destroyed and the observance of its mere forms entitled to no respect. In that event, in such manner as should be most expedient, I should deem it your duty to provide for your safely outside the Union of those who have shown the will, and would have acquired the power, to deprive you of your birthright and reduce you to worse than the Colonial dependence of your fathers."
Hmmm, but I'm sure he was no-one.
Their VP Alexander Stephens?
"Our new government is 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. This, our new government, is the first, in the history of the world, based upon this great physical, philosophical, and moral truth."
Hmmm, their Sec of State Robert MT Hunter... when asked about freeing slaves to fight for the Confederacy responded "What are we fighting this war for if not for our property".
Hmmm How about the beginning of secession, South Carolina's legislature. Sen Keitt "African slavery is the corner-stone of the industrial, social, and political fabric of the South; and whatever wars against it, wars against her very existence". And at the Secession Convention "Our people have come to this on the question of slavery. I am willing, in that address to rest it upon that question. I think it is the great central point from which we are now proceeding, and I am not willing to divert the public attention from it."
And one of their Reps Alfred Aldrich on Lincoln winning "If the Republican party with its platform of principles, the main feature of which is the abolition of slavery and, therefore, the destruction of the South, carries the country at the next Presidential election, shall we remain in the Union, or form a separate Confederacy? This is the great, grave issue."
Or Congressman Hammond from SC "the moment this House undertakes to legislate upon this subject [slavery], it dissolves the Union. Should it be my fortune to have a seat upon this floor, I will abandon it the instant the first decisive step is taken looking towards legislation of this subject. I will go home to preach, and if I can, practice, disunion, and civil war, if needs be. A revolution must ensue, and this republic sink in blood."
Like Confederate John Hunt Morgan said in his camp newsletter 'Now, any man who pretends to believe that this is not a war for the emancipation of the blacks, and that the whole course of the Yankee government has not only been directed to the abolition of slavery, but even to a stirring up of servile insurrections, is either a fool or a liar."
Fool or liar, they knew it then, but people want to be the fool I guess.