I think you are correct. Those D@mn Massachusettsians are always stirring up troubles, aren't they? :)
That of course led to the exhaustion of the soil and the quest for more land to grow cotton on.
There was no more land on which cotton would grow without irrigation systems that hadn't yet been invented.
There was even talk of annexing Cuba to continue cotton/slavery. Too much of the souths capital was invested in its slaves. Hard to imagine their giving that up without some violence.
They didn't have to give it up if they had remained in the Union. Lincoln and Northern state representatives were quite willing to guarantee them permanent protection for slavery if they just stayed in the Union.
What they wouldn't allow them to have is enough representation to vote off the taxes that had been put on their income streams, most of which were funding Washington DC, with a big chunk of it getting dropped off in New York.
What they wouldn’t allow them to have is enough representation to vote off the taxes that had been put on their income streams,
The South felt picked on and unloved by the rest of the nation. The fact that more and more Northerners sneered at their “peculiar institution” didn’t help. They saw the election of Lincoln as the last straw. It’s taken well over a century (and the invention of air conditioning) for the South to recover.