At the commencement of the session of 1820–21, the constitution of Missouri was placed in the hands of a committee, who reported in favor of her admission. The senate passed an act to that effect, but the house rejected it. The admission of Missouri was opposed on the ground that free people of color were citizens of the state of their residence, and as such they possessed an undoubted right to remove to Missouri, and that her prohibition of their removal within her limits, was a flagrant violation of the constitution of the United States. On the other hand it was maintained that whether bond or free, the African race were not parties to our political institutions, that therefore free negroes and mulattoes were not citizens within the meaning of the constitution of the United States, and that even if the constitution of Missouri _were_ repugnant to that of the United States, the latter was permanent and would overrule the conflicting provision of the former, without the interference of congress. Such was the question which menaced a disruption of the union. Almost daily, in some form or other, it presented itself, wearing a more threatening aspect at each successive appearance, engendering in the hearts of the two contending parties, feelings of the most bitter animosity, clogging the wheels of government, and effectually impeding, and almost extinguishing all legislative action. Says one familiar with this question, ♦‘popular meetings, legislative resolves, and other demonstrations of feeling and passion were resorted to; crimination and recrimination followed; and separation, disunion, and civil war, with all its infinite of horrors, were the common topics of every village and hamlet. Had a few more materials of excitement been kindled, the work of destruction would have been instant and complete.