It is a mere truism to say that, in politics, there has to be one continual compromise. Of course now and then questions arise upon which a compromise is inadmissible. There could be no compromise with secession, and there was none. There should be no avoidable compromise about any great moral question. But only a very few great reforms or great measures of any kind can be carried through without concession. No student of American history needs to be reminded that the Constitution itself is a bundle of compromises, and was adopted only because of this fact, and that the same thing is true of the Emancipation Proclamation.