The war ended slavery, but it left the problem of the freed slave; it preserved the Union in theory, but it left unsolved many delicate problems of readjustment. Were the seceded States in or out of the Union? If in the Union, what rights had they? If they were not in the Union, what was their status? What was the status of the Southern Unionist, of the ex-Confederate? What punishments should be inflicted upon the Southern people? What authority, executive or legislative, should carry out the work of reconstruction? The end of the war brought with it, in spite of much discussion, no clear answer to these perplexing questions. Unfortunately, American political life, with its controversies over colonial government, its conflicting interpretations of written constitutions, and its legally trained statesmen, had by the middle of the nineteenth century produced a habit of political thought which demanded the settlement of most governmental matters upon a theoretical basis. And now in 1865 each prominent leader had his own plan of reconstruction fundamentally irreconcilable with all the others, because rigidly theoretical. During the war the powers of the Executive had been greatly expanded and a legislative reaction was to be expected. The Constitution called for fresh interpretation in the light of the Civil War and its results. The first theory of reconstruction may be found in the Crittenden-Johnson resolutions of July, 1861, which declared that the war was being waged to maintain the Union under the Constitution and that it should cease when these objects were obtained. This would have been subscribed to in 1861 by the Union Democrats and by most of the Republicans, and in 1865 the conquered Southerners would have been glad to reënter the Union upon this basis; but though in 1865 the resolution still expressed the views of many Democrats, the majority of Northern people had moved away from this position. The attitude of Lincoln, which in 1865 met the views of a majority of the Northern people though not of the political leaders, was that "no State can upon its mere motion get out of the Union," that the States survived though there might be some doubt about state governments, and that "loyal" state organizations might be established by a population consisting largely of ex-Confederates who had been pardoned by the President and made "loyal" for the future by an oath of allegiance. Reconstruction was, Lincoln thought, a matter for the Executive to handle. But that he was not inflexibly committed to any one plan is indicated by his proclamation after the pocket veto of the Wade-Davis Bill and by his last speech, in which he declared that the question of whether the seceded States were in the Union or out of it was "merely a pernicious abstraction." In addition, Lincoln said: