America and the First World War When war erupted in 1914, the United States attempted to remain neutral and was a proponent for the rights of neutral states. Isolationist foreign policy was encouraged by Congress's apprehensions about giving other countries a political door into US policies and the cultural melting pot of the United States' population. In spite of these factors, the United States did enter World War I, as a result of several events. In …showed first 75 words of 643 total…

…showed last 75 words of 643 total…crept into the Atlantic and threatened to conquer Britain, the US felt that its defenses and the country's security were threatened, again justifying involvement in the war. In all practicality, it is impossible to pinpoint the entry of the United States to a number of certain events and it was most definitely a combination of many factors. The most important of these events are discussed above, explaining why the United States entered World War I.