Yet Lincoln's Emancipation Proclamation specifically exempted those areas under Federal control from freeing the first slave.
Only points scored are for rhetoric.
...and a president isn't allowed to subvert/evade congress by unilateral "proclamation".
Plus, lincoln's "proclamation" had no legal weight in the south as it was a sovereign nation in its' own right.
lincoln could have just as well "proclaimed" that the moon was made of cheese...meaningless.
what it DID do,, however, was inflame negroes in the south to resist and act as guerrilla fighters to undermine the south....and it served to isolate the south from france and england by painting a false picture that the south was fighting "for" slavery.
With all the men away fighting and no one to protect the property and women, the slaves, with no skills, no jobs and no place to go (the north DAMNED sure didn't want them there) went feral.