Difference of American foreign policy during WWII & Vietnam

In the early twentieth century, America experienced big, but different type of wars: Second World War and the Vietnam War. Although in both wars America tried to use its super power to achieve the worlds�f peace, its specific policies and what they got as a result were totally different. One of them got world�fs brilliant reputation, but the other became one of the most hated memories among American. Strategically, however, the U.S. …

…devastating than WWII. The biggest difference between the Vietnam War and WWII was whether they had enough reason to fight against foreign nations. As the WWII had the clear motivation to fight against to world�fs menaces, such as Germany, Italy, and Japan, in the Vietnam War, however, U.S. couldn�ft justify why they had to fight. Therefore, the government lost in people�fs minds and their supports that they could get during WWII.