The Underground Railroad ran all the way to Canada, because of The Fugitive Slave Act passed in 1850. This Act allowed slave owners to come to the North, and take slaves (and some African Americans that weren’t slaves) back to the South. To avoid this happening, slaves would go all the way to Canada, since Canada didn’t have this law, resulting in the Underground Railroad going all the way to Canada.
The answer is George S. Patton of the 7th Army. He led a successful campaign both in Africa
and Sicily where he defeated the Germans and led the allies closer to
liberating France. This overshadowed by
a slapping incident that caused him his command. He would later redeem himself when he landed
in France with the 3rd Army.
Well.. what revolutionaries are you talking about? If you mean the American Revolution, they were trying to implement a federal republic that also didn't have a two party system