The USA had not suffered much during the war as they had joined in 1917, and there was no fighting in their own country.
At the Treaty of Versailles, Wilson proposed the FourteenPoints, which he believed would end the war fairly and prevent another war in the future.
He didn’t want to punish Germany that harshly as he feared that that would lead to the whole thing repeating again.
Wilson wanted to create an internationalorganisation that would prevent war between nations.
Wilson wanted democracy in defeated countries
Some of his 14 points were:
The creation of the League of Nations, the return of Alsace-Lorraine region and all French territories, equaltradeconditions and self-determination (Independence to Eastern countries and other colonies)