Answer:yes his prediction was proven false
Explanation:
He predicted it would be hard to feed growing populations when in reality we have surpluses
The Monroe Doctrine forbidden the European powers from colonizing in the additional lands in the Americas.
Answer:2 key details
Explanation:
The assault was in reaction to a speech in which Sumner criticized slavery and the Senators who supported it, including Andrew Butler, a relative of Brooks
They were all afraid. They had more and more weapons but were more and more afraid because they knew that if any of them attacked, the others would retaliate and that monstrosities would be committed. They had many nukes but nobody used them out of fear of what the other one would do since they wouldn't be able to defeat the opponent before he launched his nukes.