The impact of the Enlightenment on the formation of the American government was profound, as Enlightenment philosophers influenced the Founding Fathers' ideas. Key concepts like natural rights, separation of powers, and government accountability emerged from thinkers such as John Locke and Montesquieu. These principles were foundational in drafting core documents, including the Declaration of Independence and the Constitution. The Enlightenment encouraged values of liberty and democracy, establishing a framework for a government representing the will of the people, which remains a hallmark of American political identity.