Congress first passed the Neutrality act on August 31, 1935
<span> - The reason that the northerners opposed the war was that they had economic ties with the South and they feared that a war would negatively affect them financially. They also did not support the war because of their religious belief that violence and slavery were unjust and against God’s will.
- When the opposition turned violent, President Lincoln sent his troops to border states keep order and suspended the right of habeas corpus, and jailed people who opposed him.
</span>
Answer:
propaganda
Explanation:
it helped entertain the troops and remind them what they were fighting for
John F. Kennedy was warned that the spread of communism had to be stopped
Different ideas, cultures, religions, lots of factors.