<span>isolationism in world affairs </span>
The Ghost Dance. During a solar eclipse on January 1, 1889, Wovoka, a shaman of the Northern Paiute tribe, had a vision. Claiming that God had appeared to him in the guise of a Native American and had revealed to him a bountiful land of love and peace, Wovoka founded a spiritual movement called the Ghost Dance.
The main purpose of the system is : B. it keeps one person or group in government from having too much power
Before magna Charta, Kings were untouchable by Law and can do whatever they like because the system allowed them to have measurable power within their kingdom.
hope this helps