The Civil Rights Movement’s goals, strategies, and support began changing as new victories and defeats in the movement transformed the message of social and political equality to one that began encompassing economic empowerment for the Black community. The 1950's-1960's was a span of two decades of radical changes in the infrastructure of American political and social spheres. From the mid 50's to 60's, the fight for civil rights was led primarily by leaders advocating nonviolence and civil disobedience.
After the Civil War, in which slavery was abolished, segregation set in in full force and those slaves who were freed were denied their basic rights, including the right to vote, with a series of arguments that established supposed inferiority due to race on the part of African Americans, by whites. The movement strengthened its efforts and it became so effective, that it achieved its political, social and economic goals through the passing of the Civil Rights Act of 1964, which also led to the institution of the Voting Rights Act in 1965 and then the Fair Housing Act of 1968. These laws strengthened the federal government's power to regulate state government's denial of civil rights.
The Civil War era was a period of great economic, political, and social upheaval in American history. Due to the war, the whole of the South's economic structure was literally destroyed.
For Native Americans at the time, it would have been next to impossible to understand something like the Treaty of Tordesillas. This treaty intended to partition tracts of land that the Europeans did not even know whether they existed, an action that may have looked like sheer madness and even dishonorable, for the Europeans claimed possession of lands they had not conquered by the force of their arms.Maybe, after some thought and analysis, Native Americans would have felt outraged as a man living in such a distant place, the Pope in Rome, who had no authority whatsoever for them, made the decision of handing over lands, people,wealth, etc, to two different groups of Europeans. Perhaps, other Native Americans, once they managed to understand that agreement so odd to them, might have found it laughable and it might have prompted them to challenge to take what was their own over their dead bodies.
So that the government stays equal in power and that no branch has more power than the other
The Declaration included the principles of John Locke. It also included the right to revolt against an unjust ruler, such as the social contract states. ... These two documents reflected some of the ideas of the Enlightenment thinkers, such as Locke's ideas of natural rights, and Rousseau's social contract.