Why did the US government pursued a policy of isolationism involvement in World War 1?

The U.S. government pursued a policy of isolationism before World War I primarily to focus on domestic issues and avoid entanglement in European conflicts. Many Americans believed that involvement in foreign wars could lead to unnecessary loss of life and resources. Additionally, the prevailing sentiment was influenced by a desire to maintain neutrality and promote peace, as well as a general reluctance to become involved in alliances that could drag the country into wars. This isolationist stance ultimately shifted as the war progressed, leading to U.S. involvement in 1917.