In the compromise of 1850 was a very popular period in history. The areas of the map that were open to slavery by popular sovereignty in the 1850s are Utah Territory, New Mexico Territory, Nebraska Territory, Kansas Territory.
Self-determination was also known as called popular sovereignty. In Kansas, people on popular sovereignty were found or flooded the territory. They tried to influence the vote in their favor.
Popular sovereignty as the term implies is said to be called also squatter sovereignty.
in U.S. history, it is regarded as a controversial political doctrine where people of federal territories often decide for themselves if their territories would enter the Union as free or slave states.
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