Answer:
A "Red Scare" is the promotion of a widespread fear of a potential rise of communism or anarchism by a society or state. ... The First Red Scare, which occurred immediately after World War I, revolved around a perceived threat from the American labor movement, anarchist revolution and political radicalism.
The Treaty of Fort Laramie was signed in 1868 and was a treaty between the United States and the Lakota, a Native American tribe. The Treaty of Fort Laramie made a step towards the peace between white Americans and Native American tribes who lived in present day Wyoming.
This treaty made it so the Black Hills was Native territory, along with good parts of land. Along with this, the Lakota had to learn English and had to have white farmers, blacksmiths, teachers, etc had to reside in the reservation.
Eventually, during a gold rush, the treaty was violated. Americans wanted the gold that was in the Black Hills, which lead to the Black Hills War or the Great Sioux War of 1876.
Because they basically speak for and represent us