On this topic, I have addressed how English functions and what the words that bear on this question are and mean. No one has shown (or could show) that to be incorrect. History shows that many have tried to interpret the words to their political advantage. That the situation in the U.S. involved an infernal practice, slavery, and that economics was intimately joined thereto, makes this understandable, if not respectable.
Feelings and thoughts and political passions are all mixed up in America. So, my position has been attacked as "Lincoln cultism", which it most certainly is not, "fascist", which it most certainly is not, "moronic" and other grade school playground names. My participation here is an intellectual exercise to keep mental processes flowing and, perhaps, to clarify for any possible neutral observers the argumentation taking place in the threads.
To repeat one important point, the entire question is moot. The issue was settled in a disastrous and terribly costly war that America never fully recovered from. It was made necessary by the kind of refusal to calmly evaluate that is evident in the preceding posts. Today's enemies gloat over the possibilities to exploit the divisions that remain. Serving those enemies is, itself, seditious. Continue at your peril.