Generally speaking, westward migration had a very negative impact on the Indian's way of life, since a large majority of Natives were either displaced from their homes or killed in order to make way for white settlements.
Figurative is something that shouldn't be taking literally. For example, when you say "I have a ton of homework" you don't really mean you have 2000 pounds of homework.
Difference between isolationism and internationalism. Isolationism= don't get involved at all, purposely ignore affairs. Internationalism= get involved in everything, purposely try to control affairs.
