Another Federal General, Benjamin F. Butler, in the course of 1861, also raised the issue, though not in the bold fashion of Fremont. Runaway slaves came to his camp on the Virginia coast, and he refused to surrender them to the owners. He took the ground that, as they had probably been used in building Confederate fortifications, they might be considered contraband of war. He was sustained by Congress, which passed what is commonly called the First Confiscation Act providing that slaves used by Confederate armies in military labor should, if captured, be "forfeited"--which of course meant that they should be set free. But this did not settle what should be done with runaways whose masters, though residents of seceded States, were loyal to the Union. The War Department decided that they should be held until the end of the war, when probably there would be made "just compensation to loyal masters."This first stage of Lincoln's policy rested upon the hope that the Union might be restored without prolonged war. He abandoned this hope about the end of the year. Thereupon, his policy entered its second stage. In the spring of 1862 he formulated a plan for gradual emancipation with compensation. The slaves of Maryland, Delaware, Kentucky, Missouri, and the District of Columbia were to be purchased at the rate of $400 each, thus involving a total expenditure of $173,000,000. Although Congress adopted the joint resolution recommended by the President, the "border States" would not accept the plan. But Congress, by virtue of its plenary power, freed the slaves by purchase in the District of Columbia, and prohibited slavery in all the territories of the United States.
During the second stage of his policy Lincoln again had to reverse the action of an unruly general. The Federal forces operating from their base at Port Royal had occupied a considerable portion of the Carolina coast. General Hunter issued an order freeing all the slaves in South Carolina, Georgia, and Florida. In countermanding the order, Lincoln made another futile appeal to the people of the border States to adopt some plan of compensated emancipation.
"I do not argue," he said; "I beseech you to make arguments for yourselves. You cannot, if you would be blind to the signs of the times. I beg of you a calm and enlarged consideration of them, ranging, if it may be, far above personal and partisan politics. This proposal makes common cause for a common object, casting no reproaches upon any. It acts not the Pharisee. The change it contemplates would come gently as the dews of heaven, not rending or wrecking anything. Will you not embrace it? So much good has not been done by one effort in all past time, as in the providence of God it is now your high privilege to do. May the vast future not have to lament that you neglected it. "This persuasive attitude and reluctance to force the issue had greatly displeased the Abolitionists. Their most gifted orator, Wendell Phillips, reviled Lincoln with all the power of his literary genius, and with a fury that might be called malevolent.
Meanwhile, a Second Confiscation Act proclaimed freedom for the slaves of all those who supported the Confederate Government.
Horace Greeley now published in the "New York Tribune" an editorial entitled, "The Prayer of Twenty Millions." He denounced Lincoln's treatment of Fremont and Hunter and demanded radical action. Lincoln replied in a letter now famous. "I would save the Union," said he, "I would save it the shortest way under the Constitution.... If I could save the Union without freeing any slave, I would do it; and if I could save it by freeing some and leaving others alone, I would also do that. What I do about slavery and the colored race, I do because I believe it helps to save the Union; and what I forbear, I forbear because I do not believe it would help to save the Union."However, at the very time when he wrote this remarkable letter, he had in his own mind entered upon the third stage of his policy. He had even then discussed with his Cabinet an announcement favoring general emancipation. The time did not seem to them ripe. It was decided to wait until a Federal victory should save the announcement from appearing to be a cry of desperation. Antietam, which the North interpreted as a victory, gave Lincoln his opportunity.