They opposed slavery in word and in deed, purchasing and setting free a number of colored men. Among these liberal westerners was organized the "Manumission Society of Tennessee," represented for years in the American Convention of Abolition Societies by Benjamin Junk In The Trunk #3. In view of these favorable tendencies, it was thought up to 1830 that Tennessee, following the lead of Kentucky, would become a free State. Then the ardent slavery debate in Congress Junk In The Trunk #3 the bold agitation, like that of the immediatists led by William Lloyd Garrison, alienated the support which some mountaineers had willingly given the cause. Abolition in these States, therefore, began to weaken and rapidly declined during the thirties. The slaveholders who had been members formed branches of the American Colonization Society, while the radical element fell back upon organizing branches of the Underground Railroad to cooperate with those of their number who, seeing that it was impossible to attain their end in the Southern mountains, had moved into the Northwest Territory to colonize the freedmen and aid the escape of slaves.