In 1855-6 occurred the great movement, mainly under a political impulse, which carried population beyond the Missouri. In two or three years the tribes and bands which were native to Kansas and Nebraska, as well as those which had been removed from States east of the Mississippi, were suffering the worst effects of white intrusion. Of the Free-State party, not a few zealous members seemed disposed to compensate themselves for their benevolent efforts on behalf of the negro by crowding the Indian to the wall; while the slavery propagandists steadily maintained their consistency by impartially persecuting the members of both the inferior races. Thus far we have shown how, instead of the natural boundary between the races which was contemplated in the establishment of the Indian policy of the government under Pres. Monroe, two lines of settlement had, prior to 1860, been pushed against the Indians,--one eastward from the Pacific, one westward from the Missouri, driving the natives in many cases from the soil guaranteed to them by treaty, and otherwise leaving them at a hundred points in dangerous contact with a border population not apt to be nice in its sense of justice, or slow to retaliate real or fancied injuries; while, during the same period, a colony of religious fanatics, foreign to the faith, and very largely also to the blood, of our people, was planted in the very heart of the Indian country, with passions strongly aroused against the government, and with interests opposed to the peace and security of the frontier.