What fundamental concept is outlined in the first three words of the Constitution?

The fundamental concept outlined in the first three words of the Constitution, "We the People," emphasizes the principle of government by the people. This phrase establishes the foundation for a democratic system wherein the authority of the government is derived from the consent and will of the governed. It encapsulates the idea that the Constitution is designed to serve the populace, reflecting the collective voice and interests of the people rather than a select group or individual rulers.

This focus on popular sovereignty is crucial to understanding the American political system, as it suggests that power rests not with the government itself but with the citizens who create the government through their elected representatives. The Constitution's preamble further enhances this concept by articulating the purpose of the government: to promote justice, ensure domestic tranquility, provide for the common defense, and secure the blessings of liberty for all.

While checks and balances, individual rights, and rule of law are important elements of the Constitution, they expand upon the foundational principle of governmental authority stemming from the people. The emphasis on "We the People" sets the tone for the entire document and the operation of the U.S. government.