When it gets too powerful an out-of-control.
Here is a segment of text from the Declaration of Independence
"That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness."
-http://www.ushistory.org/declaration/document/
Answer:
they was treated very curel had no right and always try to fight for it wars after war started just to end slavery
Election led to period of inflation because they printed more money so they could pay reparations for world war 1.