Final answer:
Consent of the governed is the belief that a government's power comes from the agreement and permission of the people it governs. It is historically significant because it led to the American colonies declaring independence from England.
Step-by-step explanation:
The idea of consent of the governed means that a government's power comes from the agreement and permission of the people it governs. It is the belief that the people should have a say in how they are governed and that their consent is necessary for a government to be legitimate. The concept of consent of the governed is historically significant because it played a major role in the American colonies declaring independence from England in 1776. The colonists believed that the British government was not respecting their consent and therefore they had the right to establish their own government.