[I]ts foundations are laid, its cornerstone 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.

— from the Cornerstone Speech given by Alexander Stephens, Vice President of the Confederate States, on the 21st of March 1861

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.

— from A Declaration of the Immediate Causes which Induce and Justify the Secession of the State of Mississippi from the Federal Union, formally declared on the 9th of January 1861

On the 29th of November last, the Legislature of Mississippi, by an unanimous vote, called a Convention of her people, to take into consideration the existing relations between the Federal Government and herself, and to take such measures for the vindication of her sovereignty and the protection of her institutions as should appear to be demanded. At the same time, a preamble, setting forth the grievances of the Southern people on the slavery question, and a resolution, declaring that the secession of each aggrieved State, was the proper remedy, was adopted by a vote almost amounting to unanimity. … This was the ground taken, gentlemen, not only by Mississippi, but by other slaveholding States, in view of the then threatened purpose, of a party founded upon the idea of unrelenting and eternal hostility to the institution of slavery, to take possession of the power of the Government and use it to our destruction. … Having thus placed the institution of slavery, upon which rests not only the whole wealth of the Southern people, but their very social and political existence, under the condemnation of a government established for the common benefit, [the Republican Party] proposed in the future, to encourage immigration into the public Territory, by giving the public land to immigrant settlers, so as, within a brief time, to bring into the Union free States enough to enable it to abolish slavery within the States themselves.

— Fulton Anderson, in a speech to the secessionist convention of Virginia, in February 1861

The first act of the black republican party will be to exclude slavery from all the territories, from the District of Columbia, the arsenals and the forts, by the action of the general government. That would be a recognition that slavery is a sin, and confine the institution to its present limits. The moment that slavery is pronounced a moral evil, a sin, by the general government, that moment the safety of the rights of the south will be entirely gone.

— Judge Alexander Hamilton Handy, from a speech given in February 1861

For the last ten years we have had numerous and serious causes of complaint against our non-slave-holding confederate States with reference to the subject of African slavery. They have endeavored to weaken our security, to disturb our domestic peace and tranquility, and persistently refused to comply with their express constitutional obligations to us in reference to that property, and by the use of their power in the Federal Government have striven to deprive us of an equal enjoyment of the common Territories of the Republic. This hostile policy of our confederates has been pursued with every circumstance of aggravation which could arouse the passions and excite the hatred of our people, and has placed the two sections of the Union for many years past in the condition of virtual civil war. Our people, still attached to the Union from habit and national traditions, and averse to change, hoped that time, reason, and argument would bring, if not redress, at least exemption from further insults, injuries, and dangers. Recent events have fully dissipated all such hopes and demonstrated the necessity of separation.

— from Georgia’s declaration of the causes of secession, adopted on the 29th of January 1861

Texas abandoned her separate national existence and consented to become one of the Confederated Union to promote her welfare, insure domestic tranquility and secure more substantially the blessings of peace and liberty to her people. She was received into the confederacy with her own constitution, under the guarantee of the federal constitution and the compact of annexation, that she should enjoy these blessings. She was received as a commonwealth holding, maintaining and protecting the institution known as negro slavery– the servitude of the African to the white race within her limits– a relation that had existed from the first settlement of her wilderness by the white race, and which her people intended should exist in all future time. Her institutions and geographical position established the strongest ties between her and other slave-holding States of the confederacy. … In all the non-slave-holding States, in violation of that good faith and comity which should exist between entirely distinct nations, the people have formed themselves into a great sectional party, now strong enough in numbers to control the affairs of each of those States, based upon an unnatural feeling of hostility to these Southern States and their beneficent and patriarchal system of African slavery, proclaiming the debasing doctrine of equality of all men, irrespective of race or color—a doctrine at war with nature, in opposition to the experience of mankind, and in violation of the plainest revelations of Divine Law. They demand the abolition of negro slavery throughout the confederacy, the recognition of political equality between the white and negro races, and avow their determination to press on their crusade against us, so long as a negro slave remains in these States. … We hold as undeniable truths that the governments of the various States, and of the confederacy itself, were established exclusively by the white race, for themselves and their posterity; that the African race had no agency in their establishment; that they were rightfully held and regarded as an inferior and dependent race, and in that condition only could their existence in this country be rendered beneficial or tolerable. That in this free government all white men are and of right ought to be entitled to equal civil and political rights; 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.

— from Texas’s declaration of the causes of secession, adopted on the 2nd of February 1861

As a separate republic, Louisiana remembers too well the whisperings of European diplomacy for the abolition of slavery in the times of annexation not to be apprehensive of bolder demonstrations from the same quarter and the North in this country. The people of the slaveholding States are bound together by the same necessity and determination to preserve African slavery. The isolation of any one of them from the others would make her a theatre for abolition emissaries from the North and from Europe. Her existence would be one of constant peril to herself and of imminent danger to other neighboring slave-holding communities.

— George Williamson, in a speech given at the Texas secession convention on the 11th of February 1861

[T]he election of Mr. Lincoln cannot be regarded otherwise than a solemn declaration, on the part of a great majority of the Northern people, of hostility to the South, her property and her institutions—nothing less than an open declaration of war—for the triumph of this new theory of Government destroys the property of the South, lays waste her fields, and inaugurates all the horrors of a San Domingo servile insurrection, consigning her citizens to assassinations, and her wives and daughters to pollution and violation, to gratify the lust of half-civilized Africans. Especially is this true in the cotton-growing States, where, in many localities, the slave outnumbers the white population ten to one.

If the policy of the Republicans is carried out, according to the programme indicated by the leaders of the party, and the South submits, degradation and ruin must overwhelm alike all classes of citizens in the Southern States. The slave-holder and non-slave-holder must ultimately share the same fate—all be degraded to a position of equality with free negroes, stand side by side with them at the polls, and fraternize in all the social relations of life; or else there will be an eternal war of races, desolating the land with blood, and utterly wasting and destroying all the resources of the country.

Who can look upon such a picture without a shudder? What Southern man, be he slave-holder or non-slave-holder, can without indignation and horror contemplate the triumph of negro equality, and see his own sons and daughters, in the not distant future, associating with free negroes upon terms of political and social equality, and the white man stripped, by the Heaven-daring hand of fanaticism of that title to superiority over the black race which God himself has bestowed?

— Stephen F. Hale, in a letter to Kentucky Governor Beriah Magoffin dated on the 27th of December 1860

“The people of the South,” says a contemporary, “are not fighting for slavery but for independence.” Let us look into this matter. It is an easy task, we think, to show up this new-fangled heresy—a heresy calculated to do us no good, for it cannot deceive foreign statesmen nor peoples, nor mislead any one here nor in Yankeeland… Our doctrine is this: WE ARE FIGHTING FOR INDEPENDENCE THAT OUR GREAT AND NECESSARY DOMESTIC INSTITUTION OF SLAVERY SHALL BE PRESERVED, and for the preservation of other institutions of which slavery is the groundwork.

— from an article in the Richmond-based Southern Punch published in 1864

But sure, tell me again how the Confederacy wasn’t primarily concerned with preserving the enslavement of Black people for the sake of, shall we say, Southern comfort.