John Ross, a Cherokee Chief, Lithographic & Print Colouring Establishment, copyright 1843. The Indian Removal Act was signed into law by President Andrew Jackson on May 28, 1830, authorizing the president to grant unsettled lands west of the Mississippi in exchange for Indian lands within existing state borders.
Republican as in the 1900s the republicans stop focusing on more important issues like black reform and multiple other things because they believe they done enough and wanted to focus on themselves.
Your answer would be radical
One thing was that they were the side of the united states that wanted slavery and the north did not, This also caused the civil war.