Una de las causas principales de la disolución de la Gran Colombia fue que cada una de las regiones que la conformaron buscaba su propia autonomía.
It was the first peaceful transfer of power between the parties that were under U. S constitution. When Thomas Jefferson (republican) succeeded John Adams (federalist) and this transfer occurred in despite of the defects in the constitution that caused a big breakdown in the electoral system. There were many federalist attacking Jefferson during the campaign calling him an Un-Christian deist and the Republicans ceitized Adams administration's foreign, the defenses and how was his internal security policies.
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The south fought the civil war because they tried to secede from the union after Abraham Lincoln was elected