Menes united upper and lower Egypt by sending an army down the Nile and defeated the king of lower Eygpt
The term "trias politica" or "separation of powers" was coined by Charles-Louis de Secondat, baron de La Brède et de Montesquieu, an 18th century French social and political philosopher. ... The intent is to prevent the concentration of power and provide for checks and balances.
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New innovative ways to build the ships and keep people safe
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President Harding's economic policies during the 1920's contributed to the rise of consumerism.