Final answer:
John Locke believed that if the government does not protect the natural rights of the people, they have the right to overthrow and replace it.
Step-by-step explanation:
According to John Locke, if the government fails to protect the natural rights of the people, they have the right to overthrow the government and establish a new one. Locke believed that government should exist only with the consent of the governed, and if a government violates that trust, the people have the right to use force to punish that government and remove its rulers.