The Soviet Union wanted to spread its communist ideologies. By creating the Berlin Wall, Soviet Union prevented the possible escaping attempts that may have occurred by the civilians that were under control. The United States tried to prevent the spreading of communism by sending aid to countries that were in need. This performance was known as the Marshall Plan. In the end, Soviet Union was brought down because it was not as superior as the United States became. I hope this summed up an answer for you!
The supreme courts decision was the most important act in the quest for equality and freedom, because it legally allowed more freedom.
