Thomas Jefferson suggested voluntary removal of the Indian tribes at first, with time and most whites supporting this idea, lands further west were reserved for exchange of their native homelands. From the 1820's to 1828 was the big jump to the sudden new stage.
The Cherokees were doing many great things to be able to stay in their native homeland, they didn't want to be moved anywhere. In the white cultures' terms they were becoming civilized because by the 1820's most Cherokees had become successful farmers and traders. they also modeled a U.S. form of government having a republican representative, adopted a written constitution, and had their own written language and also press.
While this was going on, many white Gerorgians were becoming upset seeing no results of the 1820 agreement. They wanted the Cherokees out, and that's why Andrew Jackson was getting heavy support in the South and Midwest when he was running for president. He made his main promise the Indian removal, so obviously he won the election. This is where the new stage entered becaus ein 1830 Congress passed an Indian Removal Bill for financial support of a policy that was already in progress for a while. The supporters of the removal understood the relation between the Indians and the larger American destiny, they saw the Indians as having no role in the expansion for broader national purpose. .
To go into depth of realizing this cultural conflict we neew to observe both points of views. Back in 1823 the Cherokee national Council pronounced, that they had a fixed determination to never again give up one foot more of their land, but how could of they felt so comfortable saying that when one of the most popular Gerogian songs at the time was talking about a pretty wife and a big plantation and having the Cherokees nation within sight but not near? And so two years later in April 1825, the Cherokees were told in plain language, that the lands they occupy belong to Georgia.