Why did the United States choose to fight communism abroad?

Explust as the U.S. government feared the possibility of Communist infiltration of the United States, so too was it alert for signs that Communist forces were on the move elsewhere. The Soviet Union had been granted control of the northern half of the Korean peninsula at the end of World War II, and the United States had control of the southern portion. The Soviets displayed little interest in extending its power into South Korea,anation:

Digital History. In a desperate attempt to avert war, the United States imposed an embargo on foreign trade. Jefferson regarded the embargo as an idealistic experiment--a moral alternative to war. He believed that economic coercion would convince Britain and France to respect America's neutral rights.