2. There was a strong sense of national pride and self-sufficiency. Americans believed that the United States was the greatest nation on earth and that it should not rely on other countries for assistance or involvement.
3. There was a fear of foreign influence and communism. Americans were wary of the spread of communism and believed that it was a threat to their way of life. This led to a policy of containment and the Cold War.
4. A general lack of understanding and appreciation for other cultures. Americans tended to view other cultures as inferior to their own and were not particularly interested in learning about them.
5. A belief in the superiority of white Americans over other races. This attitude led to discrimination and segregation against African Americans, Asian Americans, and other minority groups.
6. An optimistic outlook on the future. Americans believed that the United States was destined for greatness and that it would continue to progress and prosper.