A few good governments too. Wilson, usually rated in the top 10 presidents, ran with "America First" and "He Kept Us Out" for his re-election. We joined the war only a month after his re-inauguration. In hindsight, that was likely for the best but it seems a misrepresentation.
How was that for the best? American involvement in WWI led to the Treaty of Versailles which was the direct cause of Hitler and WWII. All of that could have been avoided if America had just stayed uninvolved.