Perhaps accepting the more conciliatory view of the United States towards German reparations and listening to Wilson at the Paris Peace Conference would have resulted in a more realistic Peace treaty. It might have given the country a chance to stabilize and prevented the rise of the Nazis.
Quote: ... Of the many provisions in the (Versailles) treaty, one of the most important and controversial required Germany to accept sole responsibility for causing the war and, under the terms of articles 231–248 (later known as the War Guilt clauses), to disarm, make substantial territorial concessions and pay reparations to certain countries that had formed the Entente powers. The total cost of these reparations was assessed at 132 billion Marks (then $31.4 billion, £6,600 million) in 1921 which is roughly equivalent to $400 Billion US Dollars as of 2010, a sum that many economists at the time deemed to be excessive ... it would have taken Germany until 1988 to pay