Now this by no means implied that slavery in the States which now adhered to it should be exposed to attack from outside, or the slave owner be denied any right which he could claim under the Constitution, however odious and painful it might be, as in the case of the rendition of fugitive slaves, to yield him his rights. "We allow," says Lincoln, "slavery to exist in the slave States, not because it is right, but from the necessities of the Union. We grant a fugitive slave law because it is so 'nominated in the bond'; because our fathers so stipulated--had to--and we are bound to carry out this agreement." And the obligations to the slave owners and the slave States, which this original agreement and the fundamental necessities of the Union involved, must be fulfilled unswervingly, in spirit as well as in the letter. Lincoln was ready to give the slave States any possible guarantee that the Constitution should not be altered so as to take away their existing right of self-government in the matter of slavery. He had remained in the past coldly aloof from the Abolitionist propaganda when Herndon and other friends tried to interest him in it, feeling, it seems, that agitation in the free States against laws which existed constitutionally in the slave States was not only futile but improper. With all his power he dissuaded his more impulsive friends from lending any aid to forcible and unlawful proceedings in defence of freedom in Kansas. "The battle of freedom," he exclaims in a vehement plea for what may be called moderate as against radical policy, "is to be fought out on principle. Slavery is violation of eternal right. We have temporised with it from the necessities of our condition; but as sure as God reigns and school children read, that black foul lie can never be consecrated into God's hallowed truth." In other words, the sure way and the only way to combat slavery lay in the firm and the scrupulous assertion of principles which would carry the reason and the conscience of the people with them; the repeal of the prohibition of slavery in the Territories was a defiance of such principles, but so too in its way was the disregard by Abolitionists of the rights covenanted to the slave States. This side of Lincoln's doctrine is apt to jar upon us. We feel with a great American historian that the North would have been depraved indeed if it had not bred Abolitionists, and it requires an effort to sympathise with Lincoln's rigidly correct feeling--sometimes harshly expressed and sometimes apparently cold. It is not possible to us, as it was to him a little later, to look on John Brown's adventure merely as a crime. Nor can we wonder that, when he was President and Civil War was raging, many good men in the North mistook him and thought him half-hearted, because he persisted in his respect for the rights of the Slave States so long as there seemed to be a chance of saving the Union in that way. It was his primary