The foundation is Biblical.
The Declaration of Independence, which frames the U.S. Constitution, declares us as a people who believe in a God who made us inherently free from man and his government. It is not enforceable law, but does have power to show presumptions of America’s Rule of law, the U.S. Constitution.
The U.S. Constitution, therefore, extends who we are by creating a government and DELEGATING to it VERY limited powers. The central government was created as a necessary evil to prevent foreign invasion and takeover. Without it, we were very vulnerable to foreign powers.
The government created by the Constitution is a REPUBLIC - decentralized representative governance with sovereign states and a central government with very limited, delegated, and enumerated powers and many checks and balances.
We ARE a Free Constitutional Republic, not a democracy nor a theocracy. America is God’s gift to us and the world in these last days under grave threat by the Satanic Lying Left. But the God that miraculously birthed our nation is here to miraculously restore our Free Constitutional Republic.