I think it was Baldy who suggested recently that I should read more primary sources.

Here's a bunch:
A Declaration of the Causes which Impel the State of Texas to Secede from the Federal Union (emphasis in original):
...in this free government *all white men are and of right ought to be entitled to equal civil and political rights* [emphasis in the original]; that the servitude of the African race, as existing in these States, is mutually beneficial to both bond and free, and is abundantly authorized and justified by the experience of mankind, and the revealed will of the Almighty Creator, as recognized by all Christian nations; while the destruction of the existing relations between the two races, as advocated by our sectional enemies, would bring inevitable calamities upon both and desolation upon the fifteen slave-holding states....
http://sunsite.utk.edu/civil-war/reasons.html#Texas" onclick="window.open(this.href);return false;
A Declaration of the Immediate Causes which Induce and Justify the Secession of the State of Mississippi from the Federal Union.
....Our position is thoroughly identified with the institution of slavery-- the greatest material interest of the world. Its labor supplies the product which constitutes by far the largest and most important portions of commerce of the earth. These products are peculiar to the climate verging on the tropical regions, and by an imperious law of nature, none but the black race can bear exposure to the tropical sun. These products have become necessities of the world, and a blow at slavery is a blow at commerce and civilization. That blow has been long aimed at the institution, and was at the point of reaching its consummation. There was no choice left us but submission to the mandates of abolition, or a dissolution of the Union, whose principles had been subverted to work out our ruin...
http://sunsite.utk.edu/civil-war/reason ... ississippi" onclick="window.open(this.href);return false;
Declaration of the Immediate Causes Which Induce and Justify the Secession of South Carolina from the Federal Union
...A geographical line has been drawn across the Union, and all the States north of that line have united in the election of a man to the high office of President of the United States, whose opinions and purposes are hostile to slavery. He is to be entrusted with the administration of the common Government, because he has 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. This sectional combination for the submersion of the Constitution, has been aided in some of the States by elevating to citizenship, persons who, by the supreme law of the land, are incapable of becoming citizens; and their votes have been used to inaugurate a new policy, hostile to the South, and destructive of its beliefs and safety.
http://sunsite.utk.edu/civil-war/reason ... 20Carolina" onclick="window.open(this.href);return false;
Cornerstone Speech
Alexander H. Stephens, Vice President of the Confederate States of America
March 21, 1861
Savannah, Georgia
The constitution, it is true, secured every essential guarantee to the institution while it should last, and hence no argument can be justly urged against the constitutional guarantees thus secured, because of the common sentiment of the day. Those ideas, however, were fundamentally wrong. They rested upon the assumption of the equality of races. This was an error. It was a sandy foundation, and the government built upon it fell when the "storm came and the wind blew." 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...
http://teachingamericanhistory.org/libr ... ntprint=76" onclick="window.open(this.href);return false;
There was the overarching theme of the proper role of the federal government and "state's rights." But, the Civil War would not have been fought without Southerner's feeling their "peculiar institution" was under threat. The Confederacy was clearly founded upon blatant, out-in-the-open racism. I'm not sure how anyone can rationalize flying the Confederate flag, celebrating the Confederacy, etc. The CSA stood for racism... the Vice President said so himself.
