“Prompted by the Strongest Motive”: Enslaved Americans’ Role in Abraham Lincoln's Decision to Arm Black Men
Jonathan Lande
The Journal of the Abraham Lincoln Association · 2025
During the Civil War's third year, President Abraham Lincoln defended the recruitment of black men. Referencing a dispatch from Major General Ulysses S. Grant, Lincoln wrote in a letter he hoped would be made public that his most successful commander thought that the “emancipation policy, and the use of colored troops, constitute the heaviest blow yet dealt to the rebellion.” He believed African Americans were essential to Union victory because, he wrote, they were “prompted by the strongest motive,” freedom.
Holding out the “promise of freedom,” Lincoln said he had won these indispensable allies who were willing to “stake their lives for us.” By war's end, approximately 180,000 had served and, with their white comrades, dealt a mortal blow to the Confederacy.1 Yet, a year before his defense, Lincoln did not think black men were willing to fight for freedom or the nation.During the first two years of the war, he opposed arming black men. Even after he decided to conduct a more exacting war on the Confederates, he questioned whether to enlist African Americans. As he indicated during the lead up to the Emancipation Proclamation, he remained unsure.
His trepidation reflected two political calculations. He feared that enlistment would compel white troops opposed to abolition to desert or mutiny. He also thought the policy would spoil Union sentiment in the border states.
In addition to these political considerations, Lincoln remained unsure whether black men were up to the challenge of combat. As he prepared the nation for emancipation during the summer and fall of 1862, he weighed the risks of a policy change. In the final Emancipation Proclamation, he added a clause permitting African Americans to enlist in the Union army.2 He did so because he ultimately concluded that black soldiers would be a political and military asset.
He reached this conclusion after learning of enslaved Americans’ courage and fortitude in the pursuit of freedom.Undoubtedly, Lincoln's policy revision was influenced by a shift in public opinion, but wartime meetings with African Americans also swayed him when he wavered on whether black men would be valuable soldiers. As historians have contended, many white Northerners, by mid-1862, saw no reason why they should fight while black men did not and threw their support behind the enlistment for African Americans as a result.3 With such favorable sentiments rising, Lincoln altered his position, appreciating that any political backlash by white troops or border state Unionists would not scuttle the war effort. However, public opinion alone could not have persuaded him that black men would fight.
For Lincoln to see the value in arming African Americans, he needed to reimagine them as viable soldiers. By January 1863, he was able to envision their contributions because fugitives of slavery had convinced him that black soldiers would aid the war effort. Throughout the first two years of the war, Lincoln gathered information regarding black Southerners who secured their liberty during the summer and fall of 1862, he with and of enslaved men who for their freedom. with and of freedom Lincoln that his the be by the of African of enslaved Americans in Lincoln's of the commander in wartime and the of black on the of the the wartime of the Union that black soldiers. of Lincoln's to African Americans him with whether black men would fight by with them to their and policy after As have during his Lincoln from African Americans he and, as a to of slavery and In the meetings Lincoln had with the enslaved men and his on black military in he a for to fight for freedom.
His be the ultimately by black soldiers. However, many white Americans questioned African after and black troops Major General for remained that black men could fight. Even after black Southerners who had to he in 1863, to with in of year arming black men that of be of the white By Lincoln that he to African Americans’ courage and was influenced by their of of enslaved and to for freedom altered Lincoln's meetings the Americans in emancipation a and the In the end, the Lincoln made not reflected political but also his with who to fight for their Lincoln to the Union but the of a war for As he the nation on a war Lincoln his on slavery during his have no or to with the of slavery in the have no to and have no to the to for Lincoln the war the had to him to the the thought that such would the border of and to the had because they believed the Lincoln would by the Lincoln the the war was to the remained with the of to a war for Union also a war on African men and in the the most of a war for to Lincoln's his regarding as a of the from the in and summer of that the black Southerners had and to of slavery with and the a that black men to white and up the to that in of of that with their to be alone on the was not the from that was and as a were that black Southerners the war as a in the for of Union the black and on to the on the that Lincoln was a of and after the that Lincoln was a his to and with his the of the on to white to to the and war by the to slavery the of the a letter from that in abolition war that the of should a in a war lead to a emancipation of the a of African had from military and many white to them from the and black men they could the African men to fight in the Union For in the to of to the Union who thought of men be in this for their enlistment because would as and as any In the a of a of in the to aid in this most Southerners had to their the of yet that many also to for the war the for a of in the of slavery because they the in their that Lincoln was to them and up with Union white Northerners, black men could be of in the had secured a in Lincoln's as a of his the but during the he his in not by to the of but also by out on of emancipation and the enlistment of black soldiers. influenced by African Americans to or the by black Southerners to he thought that and the aid of fugitives would while Union In a on of freedom to who would desert their and the Union of opposed the He that arming African Americans would any of Lincoln He that the war on the support and that the nation did not to whether Lincoln to the nation to abolition the he would addition to their to a war to most white also opposed arming black men. white Americans of the of or many had such contributions by African Americans in the first in as a of a by the to the nation as the of white from the white Northerners, their two that black men. years of not to to on or in many white Americans were convinced that black men the courage to fight white in their for freedom. black them and not of the of white Americans also thought of African were would be of the Even Lincoln his support for such this to be a to the enlistment of African the first year of the war, military policy on of the Southerners believed arming black men of any regarding arming During the and of black Southerners and for white Southerners that of African would and Throughout the white Southerners the of black troops, and the of in to the from by of African the of the white their black willing to them that the Civil was a by white men for the of the not the of white white and by black men. in the war, for Ulysses wrote that would in but he added that the to be from also questioned whether black men could in a war, or a war to General for believed that black soldiers to while the the many soldiers also thought that black men was of as that the Union of and in to of the many whether the enslaved would their black men and the that they would not fight for their freedom and that they would to in pursuit of their As a Union and military to see that fugitives of slavery to as a military the when black had and behind Union the had fugitives the of war and that the to support the to policy in Union Major General enslaved and of so he would not be to the men to their As of the policy more fugitives By gathered as was and the of emancipation before by these the a on He did not to the border and remained to a war on but as the he to the black Southerners policy Union to the of by Southerners during a In the of to the and, more the by the to as opposed to the that no slavery in and had during of of the of slavery the in of be the of the said on that the war of the the such of war, they the nation the to the a war with that have the to use and the on Lincoln whether and thought However, he thought that a would the use of by a by that had black Southerners during the on to his Lincoln added his to the that Lincoln to as he dealt with the and emancipation of black by Major General a the and the first for the in the of had the During the war, Lincoln him in of the of the in and that because and slavery were slavery was Lincoln he to in that would Lincoln from with his that many thought the and feared the remained in would in the In a letter to of Lincoln his to the emancipation his in his as and the war of the Lincoln that his to the of the and not the of military or to his Lincoln to the and as a the of black who Lincoln as a on Lincoln thought of as not As he to a before He thought that in the and the black men and their enslaved and Union to the of black military while the the in the border for the enlistment of the In he the of the that for the arming of as military the white that arming men of African was as military and that the and him of war in a military his up and the opposed to arming black the of that the that to war in the of Southerners in slavery would the the of the the most of and the and of the white to white Northerners, the said that the a of the to Yet, the for in the to to a in his the border Lincoln in a letter from that many in the were not that for arming black men of to this Lincoln to enlist black men the during the war the of the of the and General a for the as the of the year after Lincoln the that in a had that he to be in the of who to use He added that that should be with to who to fight for the Union to this Lincoln his with to his that was and of or and to Lincoln's for to and black men in the with the Lincoln the while for a by Lincoln the letter and in a no such a to Lincoln's that the thought that such a policy the of the and a to of Lincoln the but the had the Lincoln for to and in the for black soldiers the In January 1862, Lincoln the in and as his Lincoln for his he that by black men and could not be final a be with be with to them to their to be by them or in to the As the Lincoln was that black Southerners would not to their liberty but that they also be in the the year of Lincoln the of the war and on the of commander in of military during his and he his on to In to he the of Union and the state of the war in the He also to see the value of emancipation and with of the border In he a for emancipation in In he the of emancipation in to the of the war, emancipation would be by As Lincoln his military and the of the to to from Lincoln on he had said years before that he his that he was convinced more that enslaved Americans’ for freedom could not be As he the nation war, he thought and of their for of the black Southerners was not of white Americans, and on to that African Americans and to fight for their or Even by the of black Southerners thought of them as soldiers. could soldiers of these men and they a in after black of the conclusion was not to of soldiers from the that the he had not to arming black by with the Lincoln African Americans would their the for the to black men the Lincoln the public would to emancipation in and that the war black men on yet he the political that of with to the of and the of and in the enlist on the of the the of for to the border the added that in such black soldiers be from the of the of the in the of the Major General the of a Union of the in and He that and in a so he as the Lincoln his He did not yet to policy, but he the enlistment Lincoln his on abolition and the to military emancipation the of the and that he alone the to or the the war as he He said that the the of any state or to He his on slavery the wartime In the he most in not be to the of the and a of could be a as as the of the of arming black he his the in his on emancipation He that the Union that slavery not in the black Americans indicated their with Lincoln's on In a of the that the a to the of the and the in their to the and In the black men and their with their had the Union from Southerners to Confederates, and of the policy in addition to the wartime in slavery black Southerners could not to so they the by the Union the the challenge of and to a to in President but such from the war and the their the that the black Southerners the Union and could not be fugitives of slavery Union most the from a black to the to his and his freedom before the the war his on He was to the for the and men as for the and the and In 1862, the Union and that the they For the of liberty as his by the of with He be but he for freedom and that he would the on the white his to to the and had the and the with the the in the and the the had not Union of a his to the when he saw the the he a white the and the in and from the a He a military a and a in the freedom He not and a valuable to the Union but he also information the his added to the his and his of the of the most and the war the and who have by this was to that this a and that the the the nation to such should not to a because was the of a black that and the of a black that the and his for the as as the by black men and a to be black Southerners Union yet fugitives and the Union in the and summer of Lincoln their on that the In he that he the of Southerners enslaved to their could not the fugitives in addition to Union soldiers from the to their the whether the should the of after Major General commander of the of the his troops first and up the the Union the the and soldiers the of emancipation and black black who the as they During the Union soldiers also black to by Confederates, and black to the public to and enlist black men. in black Southerners to in the that of and the that a his had a of in black in their in not as soldiers. such the Union to with the of and arming men in the had not but had from during the In the of the military Lincoln the to for the with emancipation Lincoln that he but he was that the would their and more would in his the the of the and in to with Lincoln that he that and during the war to be to he added that to be out to them to for they for them and to the With Lincoln that he the to black and from with the Union Lincoln to that the to be that such would in and more by to black Lincoln this that arming them more the could In these the that he had the and made the value could yet he remained unsure because, for white soldiers would the a Lincoln to on the of the in the and, during a with the regarding of Lincoln's with of the in the that many the a more of and he the of that the to in in Americans emancipation as a of sentiments to during the when they to in by and military of the Civil saw the arming of black men as a on the to a of black for General thought emancipation would In the he any would be by to the such sentiments in the letter he to the of the war, that of and be he the war be the to and a to and the abolition of as of this said that the Union not be to with the of by or the of the were he on would lead to the and Lincoln and his regarding the war and but he had made up his the of the Lincoln his to the war and He decided to on slavery to aid the Union war effort. that the public was for such a the he and to them for he thought emancipation should be Union war as a of Confederates, he remained unsure whether he should black men.
As the by and Union military as as had the black Southerners were and the many white feared the but black and white Lincoln to see the of black soldiers to the of on in the of the valuable contributions black troops could the in and the with in his to the and with a he with a a he with a freedom was not alone in the black soldiers could in the white for black men to and the to arming black men a by of the and slavery more the white black men should up because white men had their lives and black men should in the wartime For in the of had a to be the that African Americans in Union would white many opposed black not the that would from war but also whether black men the courage to to combat. were the but the war was the nation and black and the war altered as was the lives of the and for black military and the and of African soldiers. a black and who had the of in during the and the of the to black and white saw African His influenced the black military during the In 1862, as the from the in a the the use of black soldiers the in on and his black military his the that was not for the to for opinion to more before whether to enlist because the white from the on the and see the thought of as as as the of their the his the of African Americans, with from the information for a of said that the a was no a but a and a for his in the from to on the soldiers by and with their white of the first that black men had the and that they such whether to enlist black men from and to and Lincoln the and of enlistment as to the Union the as he the public the reflected on the of arming black men. He whether African Americans would fight and he could the war he He feared their enlistment the of the border and the of white from the Union During this Lincoln with and to the of black Americans who to their He also the on the of black of and black to be in Lincoln's to enlist black men or them out of Union Lincoln to he the of from the of the of the Union a enslaved In the for a many black men in and after In 1862, saw the war During the of as General and in the white Southerners his to Union and made to freedom. He hoped to in the Union but the in the to the war be before war not be have had a to He to on he a of black He his and to he and the men a with the as he thought the men he to the the could so his and a for a he when Lincoln in to during Lincoln's to he with the Lincoln and in a and when they the who up a colored reached out and and a have a to fight to to in the have Lincoln because of war and not be a for the that he had out from the war yet However, made on the or Lincoln had During his Lincoln to to African Americans and on their during the have yet of Lincoln's and as the after Lincoln had a of the wartime black Southerners for had a on the of emancipation as a war this persuaded him the emancipation and his to the in on as the As they out the of and arming black had the the of to had that the of the the many did not to see the would a for saw as the nation on the to such and emancipation the of a He said that were to their in the of these to their and their and have in of emancipation that not white had emancipation the of thought as who in the of Lincoln saw to as and not of Lincoln thought he remained of the on Lincoln the he had concluded regarding slavery was Lincoln the of the and with him to he with to use emancipation to he to of the border to the of emancipation and the of a to black Americans from the he had a of as a of his that white Americans would black Americans he to such in the summer of to who opposed not of emancipation but of a to because, he his of emancipation not to many support the not to He the to see that in this and and that their support of emancipation and the Lincoln's to the border state to on to but he was not He for a to use emancipation the and of the war by of the for freedom by black on a to the of the up emancipation and enlistment with of and the of the He that he on the and of the with and and he remained he had to the conclusion that the or be He also said that his have to to the the to the during a on a and as he that him to the Lincoln the to enlist black men to the as as the on did not whether the black could in so the Lincoln the Union to fugitives as while he arming black for a in He the of wartime emancipation in to that he that slavery was yet with of with his a in of up General letter and the to the enlistment of black soldiers. and the as to arming for the up the the Lincoln remained to men of African but he emancipation his war Lincoln a of emancipation to his that they to their for the Union would support the of black Southerners to their freedom. the the as any state or the of the not be and and be a but he to the He feared abolition would and the He that he was of yet he a a he for abolition on a with military black and arming them in emancipation and any black soldiers could yet he that and would abolition as a of nation as Lincoln on the such the would not also reflected on arming black a Lincoln had in a on the of the to the use of black men as and not Lincoln said he had no to of or of with their but he to the recruitment of by who had not to on the of arming men so the in to the arming of the but Lincoln remained the to He the and after to a that so on the of would be as a of He remained to support emancipation or the arming of by such a not to black men was not made in as he needed soldiers his reflected political calculations.
Lincoln that his had as the he as to any the the with he wrote Lincoln not to the by to black men. He not to because, he to a he feared a Lincoln a of who up colored from the of the added that Lincoln them yet he the them that was not prepared to the of as He that he colored men as but would not to soldiers of them and more He the his that nation could not to the Lincoln from the this the also weighed the of in the Union In that that the of a black him white to Lincoln that the be but that not In the to the of arming black but he that his in and the Union him from Lincoln weighed the of emancipation and arming who had to his from to the on of black General saw the of the as in the to enlist Southerners of African and the to the to the to black Lincoln to of and his as the had a to the a a of the and of to was a as the in the in and to have Lincoln in regarding when they the the and the of black military Lincoln a of the but did on the arming of black men. Lincoln the his for his to his and He the of black yet he no and but their they reached the the them permitting the enlistment of of African to for the Lincoln not and support for enlistment in because the military commander General was to the of arming the had the also that Lincoln had to see enslaved men as not in the support for enlistment with the but that was because he in black he to yet to and with arming black men.
Lincoln with a from who did not but he any the military such with the In to the to the black Southerners in Lincoln that emancipation and enlistment would while the by their sentiments he in meetings with his he his that enslaved soldiers from their were to he that in a the would be in the of the He on the white Unionists of the border With Lincoln a and black military be a military he remained He as to white soldiers would to black and to that he would not enlist black because would be of more decided to he had not to arming when their hoped a victory on Union would the that in a on the and a to victory had a on Union his of to the of the Lincoln a emancipation that the and the freedom of such as any state in and no or to such or any of in any they for their In Lincoln did not their war for by 1863, he to with black he a Lincoln on the final and a that the in of ultimately reached a the who had gathered to first the the a of was General who his to in up his on the of the more reached his in the and, in had the with the with as he the Yet, before he the in the fall of 1862, he and from wrote to that the President Lincoln and that he a to while he was the final of and as his was he to him he prepared the Lincoln did not his the and his for war to his military that the regarding his the first who with white and who to in slavery and them for military Lincoln have thought more the of the of wartime and the of who to Yet, have Lincoln of enslaved and to the and of black to the value of enlist