With the Arms and Space Races becoming increasingly important, Kennedy knew he needed to crush communism as well, to show the Soviets that it was unacceptable for their govt. to spread.
In 1800s life in the US was not easy. The lands was big, wild and still mostly untamed. The travel was slow and often wrought with peril as the dangers loomed on the roads, if there were any at all. Most of the Americans, two thirds of them in fact lived near the Atlantic coast and that is within 50 miles of it. Also, west of the Appalachian mounts only one tenth of the Americans lived there.
The two nations Europeans did established colonies during New Imperialism was India and Africa. Africa was controlled by 2 or more European nations ever since Berlin Conference took place. India was later controlled by Great Britain. It was controlled until the year of 1945. Remember Ghandi, a nationalist leader. And the most important man in India until the year of 1945.
A. hope this helps you!!!!!!!!