Answer: Consideration of American responses to Nazism during the 1930s and 1940s raises questions about the responsibility to intervene in response to persecution or genocide in another country. As soon as Hitler assumed power in 1933, Americans had access to information about Nazi Germany’s persecution of Jews and other groups. Although some Americans protested Nazism, there was no sustained, nationwide effort in the United States to oppose the Nazi treatment of Jews. Even after the US entered World War II, the government did not make the rescue of Jews a major war aim. (I think this is it i dont know im pretty sure)
Thomas Jefferson authorized the Louisiana Purchase despite questions about Constitutional provisions. Many including Jefferson himself questioned whether it was Constitutional or not for the U.S. Government to purchase new territory, however, in the end he decided to move through with the Louisiana Purchase.
They had weapons, their societies were separated, which made it easier for them to take over
Many people disapproved of their religion, they were persecuted and the were forced to move on