My dear Sir June 23, 1858
Your kind note of yesterday is duly received. I am much flattered by the estimate you place on my late speech; and yet I am much mortified that any part of it should be construed so differently from any thing intended by me. The language, ``place it where the public mind shall rest in the belief that it is in course of ultimate extinction,'' I used deliberately, not dreaming then, nor believing now, that it asserts, or intimates, any power or purpose, to interfere with slavery in the States where it exists. But, to not cavil about language, I declare that whether the clause used by me, will bear such construction or not, I never so intended it. I have declared a thousand times, and now repeat that, in my opinion, neither the General Government, nor any other power outside of the slave states, can constitutionally or rightfully interfere with slaves or slavery where it already exists. I believe that whenever the effort to spread slavery into the new teritories, by whatever means, and into the free states themselves, by Supreme court decisions, shall be fairly headed off, the institution will then be in course of ultimate extinction; and by the language used I meant only this.
I do not intend this for publication; but still you may show it to any one you think fit. I think I shall, as you suggest, take some early occasion to publicly repeat the declaration I have already so often made as before stated. Yours very truly A. LINCOLN