How did the monroe doctrine contribute to sectionalism in the us?

Explanation:

James Monroe led to sectionalism by passing the Compromise of 1820, also known as the Missouri Compromise. This compromise stated that for any state that has slavery, it must have a sister state in which slaves are free. This idea was controversial and led to a deeper feud between the North and the South. They had already been disagreeing in the Senate, which was also feeling the affects of sectionalism. The Senate had divided into North, South, and West sections. The North and South always disagreed, therefore causing the West to make all the decisions.

Mainly, the Missouri Compromise added to growing sectionalism in our country under James Monroe.

it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.  

as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.