The idea that slavery couldn't end within in the lifetimes of people who fought in ACW, uses wrong arguments to justify itself.
Southern planters might've plunged US into war over slavery, but it wasn't how they 'sold' the war to poor and middle class domestically, or other countries internationally. No, they justified secession with stuff like Washington violating state rights, or appealed to southern national identity, or claimed that states joined union was voluntarily so could voluntarily leave. They did not feature slavery prominently in their propaganda, because they weren't stupid, they it wouldn't 'sell' very well.
Perhaps we should read what they actually wrote to justify secession.
"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." -
Georgia Declaration of Causes for Secession
"
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." -
Mississippi Declaration of Causes for Secession
"We affirm that these ends for which this Government was instituted have been defeated, and the Government itself has been made destructive of them by the action of the non-slaveholding States. Those States have assume the right of deciding upon the propriety of our domestic institutions; and have denied the rights of property established in fifteen of the States and recognized by the Constitution;
they have denounced as sinful the institution of slavery; they have permitted open establishment among them of societies, whose avowed object is to disturb the peace and to eloign the property of the citizens of other States. They have encouraged and assisted thousands of our slaves to leave their homes; and those who remain, have been incited by emissaries, books and pictures to servile insurrection." -
South Carolina Declaration of Causes for Secession
"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." -
Texas Declaration of Causes for Secession
"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." -
Texas Declaration of Causes for Secession
"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." -
Alexander Stephens, Vice President of the Confederacy
"We but imitate the policy of our fathers in
dissolving a union with non-slaveholding confederates, and seeking a confederation with slave-holding States." -
South Carolina's Address to the Slaveholding States
"Louisiana looks to the formation of a Southern confederacy
to preserve the blessings of African slavery, and of the free institutions of the founders of the Federal Union, bequeathed to their posterity. -
Address of the Commissioner from Louisiana to the Texas Secession Convention
"Louisiana supplies to Texas a market for her surplus wheat, grain and stock; both States have large areas of fertile, uncultivated lands, peculiarly adapted to slave labor; and they are both
so deeply interested in African slavery that it may be said to be absolutely necessary to their existence, and is the keystone to the arch of their prosperity." -
Address of the Commissioner from Louisiana to the Texas Secession Convention
"The people of the slaveholding States are bound together by the same necessity and determination to preserve African slavery. " -
Address of the Commissioner from Louisiana to the Texas Secession Convention
"To evade the issue thus forced upon us at this time, without the fullest security for our rights, is, in my opinion, f
atal to the institution of slavery forever. The time has arrived when the people of the South must prepare either to abandon or to fortify and maintain it.
Abandon it, we cannot, interwoven as it is with our wealth, prosperity, and domestic happiness." -
Message of the Governor to the Tennessee Assembly
"The Black Republican party has for years continued to make aggressions upon the slaveholding States, under the forms of law, and in every manner that fanaticism could devise. and have now gained strength and position, which threaten, not only
the destruction of the institution of slavery, but must degrade and ruin the slaveholding States, if not resisted. -
Message of the Governor to the Alabama Legislature
"The Federal Government has failed to protect the rights and property of the citizens of the South, and is about to pass into the hands of a party pledged for the destruction, not only of their rights and property, but the equality of the States ordained by the Constitution, a
nd the heaven-ordained superiority of the white over the black race. -
Letter of the Commissioner from Alabama to the Governor of Kentucky
"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 ow
n 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? -
Letter of the Commissioner from Alabama to the Governor of Kentucky
"
Will the South give up the institution of slavery, and consent that her citizens be stripped of their property, her civilization destroyed, the whole land laid waste by fire and sword? It is impossible; she can not, she will not." -
Letter of the Commissioner from Alabama to the Governor of Kentucky
"Wealth is timid, and wealthy men may cry for peace, and submit to wrong for fear they may lose their money: but
the poor, honest laborers of Georgia, can never consent to see slavery abolished, and submit to all the taxation, vassalage, low wages and downright degradation, which must follow. "
Open Letter from the Governor of Georgia