The douglases lived in the lowlands.
He instilled a sense of fear that the United States was
being infiltrated by Communists. Due to
his campaigns to root out evil, many innocent people were either put out of
work, jailed or executed because they were suspected of being communist
sympathizers or spies.
Answer:
the spread of communism in Asia
Explanation:
He wrote it to argue that the characteristics associated with the American national character were indeed forged on the western frontier.
He also argues that it was the Western frontier and it was not the Eastern frontier. I hope this answer helps you out and that you have a great day!!! <3 :)