The Iraq War did not end quickly because the U.S. Government specifically the State and Defense Departments did not have a clear exit strategy. Following civil unrest in Iraq as well as increasing attacks on U.S. soldiers and the newly formed Iraqi Government the U.S. Government was unable to withdraw quickly and suffered large casualties and expended hundreds of billions of dollars in resources.
The reason why the Framers of the Constitution wanted the selection of justices to be non-democratic is because they didn't wanted these justices to be "swayed" by public opinion, which could allow them to make judicial decisions based on what would most likely get them re-elected, as opposed to what was in the best interest of the country.
C.
Madison's worry about factions was really about political parties, as we understand them today.
Very quickly, Madison's fears were realized. The Federalists and the Democratic Republicans fought fiercely from the outset.
The Nazis thought that their country wasn't "great" because of the Jews so they decided to go with Hitlers final solution plan that puts Jews in a gas room and they gas them out to make their "country great"
He missed the Great Depression which started in 1929