I think it was James Madison
I believe it was the tenth amendment Amendment X (or 10) Rights Reserved to States or People. Passed by Congress September 25, 1789. Ratified December 15, 1791. ... The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people
I'm going out on a limb here and figuring that you're talking about a specific poster that rings a bell. Basically, it portrays the Germans as evil people, and inspires young British men to enlist in the army to fight them.
The Divine Comedy aka Dante's Inferno is about journeying through the layers of hell and then up to heaven
Switzerland was not a member of the Allied forced during World War I. They instead managed to remain a neutral power. They were neutral during World War II as well.