Roosevelt justified increased involvement in Latin America primarily through the Monroe Doctrine, which he reinterpreted to assert that the United States had the right to intervene in the region to maintain stability and prevent European interference. He believed that a strong U.S. presence could promote economic development and political stability, thereby safeguarding American interests. This approach was epitomized by the Roosevelt Corollary, which stated that the U.S. would act as a "policeman" in the Western Hemisphere to curb unrest and protect both itself and its neighbors.
It was America's Manifest Destiny
Dollar diplomacy
between 1801 and 1861
urban areas
The legacy of America's involvement in World War I would be an increased military and expansion of the Federal government. President Woodrow Wilson will be known for his dramatic shift from neutrality and isolationism to global control and a zeal for war in order to expand his domestic agenda.
The war led to increased U.S expansion into South America
It led to an increased need for transportation.
Only in the Philippines where it became the Philippine American War.
The nature of the American involvement in Southeast Asia was to contain Soviet and communist expansion through the Domino Effect Theory. Thus the Cold War became hot not in Europe but through American and United Nations involvement in Korea, and America with some Allied assistance in Vietnam.
Involvement is a singular noun, e.g. America's involvement in WWII was decisive; their involvement in the robbery was proved beyond a doubt.
Presidnet Kennedy was talking about America's involvement in the Cold War. In the years after it was taken to speak of America's involvement especially in Southeast Asia.
Roosevelt justified increased involvement in Latin America primarily through the Monroe Doctrine, which he reinterpreted to assert that the United States had the right to intervene in the region to maintain stability and prevent European interference. He believed that a strong U.S. presence could promote economic development and political stability, thereby safeguarding American interests. This approach was epitomized by the Roosevelt Corollary, which stated that the U.S. would act as a "policeman" in the Western Hemisphere to curb unrest and protect both itself and its neighbors.
America's expansion in the 1900's was because European countries were expanding. America hoped to match them.
Eli Whitney was responsible for the expansion of slavery in America during the 1800's.
Christianity slowly spread and was excepted across North America by relocation and expansion diffusion.
The Pentagon Papers