Why do you continue to post the same points we've already discussed? How many times does it have to be proven to you, that the war was not fought over the issue of slavery? Lincoln didn't want to just free the slaves, he wanted to 'deport' the slaves. The US is responsible for the legalization of slavery, as well as the US Courts who defined slaves as property and not humans. Because the majority of these slaves lived in the geographic region most conducive to agriculture, is not the fault of the Southerners. They were just people obeying the laws set by the US, and minding their own business.
The Federalists wanted to mandate the rights of states to oversee their own affairs, and that was a Constitutional dilemma, because it violated the very structure of power granted in the Constitution to the Federal government. There was also the issue of tariffs imposed on southern agriculture, which directly benefited northern industry, and the continued complacency of the Federal government to allow this and condone it, to the detriment of southern economies. The grevences of the South had grown to a boiling point by the time Lincoln was elected, and his presidency was seen as the writing on the wall for the future of the south, because he advocated Federalist policy.
Slavery was indeed involved, but it was not why the war was fought, despite the modern interpretations of the succession documents. Slavery was not prevalent simply because we just didn't have laws against it. It had been established in this country from it's inception, and not only condoned, but sanctioned by the government and courts as a legitimate means of labor for agricultural use. This was not the fault of Southern plantation owners, they were simply following the laws and guidelines set down by the government.
You act as if, Slavery was this big Liberal Civil Rights issue of the time, and it wasn't. It was a legal practice and had been for years, and very few people of the time, thought slaves could be assimilated into a white society, much less, having that objective or the objective of true "freedom" for slaves. Most abolitionists favored a plan to move the slaves to Central America or back to Africa. No one was out to "abolish" slavery, they just didn't want to see it.