The historians that came of age during the middle to late twentieth century tended to turn their attention toward : Social and cultural events and themes
This refer to the period between 1960 - 1999. many of them refer to the events that happen before this as 'history from below'
hope this helps
Following are the three basic principles upon which the new system of government was created:
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1. Popular Sovereignty - This principle states that the source of governmental power lies with the people. This belief stems from the idea that government should be for the benefit of its citizens. If the government is not protecting the people, it should be dissolved.
2. Limited Government - Since the people give government its power, government itself is limited to the power given to it by them. In other words, the US government does not derive its power from itself. It must follow its own laws and it can only act using powers given to it by the people.
3. Separation of Powers - As stated previously, the US Government is divided into three branches so that no one branch has all the power. Each branch has its own purpose: to make the laws, execute the laws, and interpret the laws. </span>
B. More people move out than in
