The Watts Riot and the assassination of Dr. Martin Luther King, Jr.
Answer:
Why did the United States refuse to join the League of Nations? ... the League of Nations could have prevented the outbreak of the Second World War if the United States had joined? ... Why did the Wilson not help even though it was his idea?
Explanation:
They felt that the national government would abuse their power without a list of rights that are guaranteed to the people.
It freed Cuba, gave americans something to consider, and gave practice for the army and navy
Democratizing the country
Dismantling the military
Prosecuting war criminals