Why was the u.s neutral at the beginning of world war I?

http://en.wikipedia.org/wiki/World_War_I#Entry_of_the_United_States

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At the beginning of World War I, the United States chose to remain neutral for several reasons. One of the main reasons was that the war primarily involved European countries and did not directly threaten American interests. The U.S. also had a long-standing policy of avoiding entangling alliances and conflicts in Europe.

To understand the reasons behind the U.S. neutrality in World War I, you can refer to various reliable sources such as books, articles, or credible websites. One such source is Wikipedia, which provides a comprehensive overview of the events that led to the entry of the United States into the war. You can find more information on the Wikipedia page for World War I, specifically the section on the entry of the United States (http://en.wikipedia.org/wiki/World_War_I#Entry_of_the_United_States). This section will give you a detailed explanation of the factors that influenced the neutrality of the United States at the beginning of the war.