Well, just to keep the discussion somewhat balanced consider that Southern attitudes towards slaves were changing radically by 1865. As I stated before and as El Confederado mentions, the South eventually recognized that slavery could not remain.
As far as equality goes
blacks were still segregated and delegated support tasks under the star and stripes through World War II. Were there some exceptions? Yes, but for the most part, as we know, the ranks were segregated. Thus, freedom from the slavery of the South did not guarantee any specific rights to the freed blacks and blacks would generally remain second class citizens for decades. Well, I stray from my original subject...
However just to lend a different perspective since we have heard Mr. Lincolns, heres a few quotes from Jefferson Davis that sheds some light on the Souths changing attitude towards slavery:
"As between the loss of independence and the loss of slavery, we assume that every patriot will freely give up the latter--give up the negro slave rather than be a slave himself. If we are correct in this assumption it only remains to show how this great national sacrifice is, in all human probabilities, to change the current of success and sweep the invader from our country,"
"Let us say to every Negro who wants to go into the ranks, go and fight, and you are free...
Fight for your masters and you shall have your freedom."
Not only did Jefferson Davis envision black Confederate veterans receiving bounty lands for their service, there would have been no future for slavery after the goal of 300,000 armed black CSA veterans came home after the war.
And what of the northern troops regard for the freed blacks in area they occupied:
The "freedpeople throughout the Union-occupied South often toiled harder and longer under Federal officers and soldiers than they had under slave owners and overseers--and received inferior food, clothing, and shelter to boot."--"Free At Last: A Documentary History of Slavery, Freedom, and the Civil War", 1992 edited by Ira Berlin, & others.
Mrs. Louisa Jane Barker, the wife of the Chaplain of the 1st Mass. Heavy Artillery writes in 1864 regarding a Federal contraband camp near Ft. Albany, in northern Virginia:
The camp, referred to as a "village" by Mrs. Barker was ordered to be cleared out by order of Gen. Augur. "This order was executed so literally that even a dying child was ordered out of his house---The grandmother who had taken care of it since its mothers death begged leave to stay until the child died, but she was refused."
"The men who were absent at work, came home at night to find empty houses, and their families gone, they knew not whither!--Some of them came to Lieut. Shepard to enquire for their lost wives and children---In tears and indignation they protested against a tyranny worse than their past experiences of slavery---
One man said, 'I am going back to my old master---I never saw hard time till since I called myself a freeman.' "
Lewis C. Lockwood, a U.S. Senator from Massachusetts also reflects on the abuse by the Union Army that was committed on a widespread extent. In a letter dated Jan 29, 1862 he writes:
"Contrabandism at Fortress Monroe is but another name for one of the worst forms of practical oppression--government slavery. Old Pharaoh slavery was government slavery and Uncle Sam's slavery is a counterpart..."
"Masters who are owners or who have been brought up with their slaves [have an interest in them]; but what do government officers generally care how they treat these poor waifs, who have been cast upon their heartless protection..."
"But most of the slaves are compelled to work for government for a miserable pittance. Up to town months ago they had worked for nothing but quarters and rations. Since that time they have been partially supplied with clothing--costing on an average $4 per man. And in many instances they have received one or two dollars a month cash for the past town months..." "Yet, under the direction of Quarter Master Tallmadge, Sergeant Smith has lately reduced the rations, given out, in Camp Hamilton, to the families of these laborers and to the disabled, from 500 to 60. And some of the men, not willing to see if their families suffer, have withdrawn from government service. And the Sergeant has been putting them in the Guard-house, whipping and forcing them back into the government gang. In some instances these slaves have been knocked down senseless with shovels and clubs."
"But I have just begun to trace the long catalogue of enormities, committed in the name of the Union, freedom and justice under the Stars and Stripes. Yours with great respect, Lewis C. Lockwood"
The reality of the era [and future] was not that illustrated by the Maine troops in the fictionalized accounting described in 'Killer Angels' and the political whims of Lincoln the other abolitionists.