They include "We the People" to show that they speak on behalf of not only themselves, but everyone in the US

It actually depends upon the type of government followed in the nation. If it's a democratic government then, no, the nations cannot avoid denying people their rights because the leaders are elected by the people & if they want to rule again then they have to listen to the people. But, if we are speaking about a monarchy or dictatorship then the monarch or dictator has every right not to listen to the people as they are the supreme leader of the country. This happens when a group of people overthrow the government as well (present day Taliban in Afghanistan is a good example).
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Hope it helps.
RainbowSalt2222
It is "<span>fight for equal rights and better conditions."</span>
Answer: The "Middle Kingdom" is a period of time during the history of Ancient Egypt. It lasted from 1975 BC to 1640 BC. The Middle Kingdom was the second peak period of the Ancient Egyptian civilization (the other two being the Old Kingdom and the New Kingdom). During this time all of Egypt was united under a single government and Pharaoh .
Explanation: