Answer: A large portion of the American public did not support U.S. involvement in Europe. ... The United States fought for unconditional surrender.
Explanation:
It was a dumb idea because it was weak and it was depression
The Congress of Vienna was considered a success because it was the first time in history that on a continental scale national representatives came together to formulate treaties, instead of relying mostly on messages from the several capitals. The Congress of Vienna was a conference headed by the monarchs of Austria and it was to provide a long-term peace plan for the superpowers of Europe and to have stability in Europe.