Americans will celebrate the 250th anniversary of the Founding tomorrow with an extravaganza of concerts, parties, fireworks, and parades. Service members from over 100 countries recently joined the festivities in New York Harbor.

The signing of the Declaration of Independence remains a world-historical event, hailed by friends of freedom globally as one of liberty’s great advances. Its significance lies not only in profound insights but also in the geopolitical strategy of its signers. For America to endure, citizens must remain clear-eyed about both the foundational truths and the practical realities required for their defense.

On the same day the Founders signed the Declaration of Independence from Britain two-and-a-half centuries ago, British troops landed on Staten Island. As the ink dried in Philadelphia, a major battle began in New York Harbor.

Many now view the Declaration as the bedrock of American ideals, yet the Continental Congress faced an immediate practical challenge: securing funding, weapons, and military assistance from Europe. No monarchs were inclined to intervene in a local tax revolt. To transform their rebellion into a global war, the Congress needed to convince European powers that separation from Britain was irreversible.

Instead of downplaying anti-monarchical ideas, the Founders boldly proclaimed “all men are created equal” and endowed with unalienable Rights including Life, Liberty, and the pursuit of Happiness. They also declared that when government becomes destructive, citizens have the right to alter or abolish it.

This bold stance came at great risk; diplomatic failure could mean ruin and death. Yet they wrote it anyway.

Despite this fervor, geopolitical realities united Paris and Philadelphia. France provided crucial military aid and eventually allied with the Americans because harming England offered clear strategic benefits. The revolution became a global conflict, starting in Boston and reaching as far as the Bay of Bengal.

The Founders understood that victory could reshape the world. As Alexander Hamilton wrote, it was “reserved to the people of this country” by their example to show men could be governed through “reflection and choice” rather than “accident and force.”

Yet America’s system required survival in a dangerous international environment. Post-war, Britain controlled Canada, Spain dominated New Orleans, and the Atlantic Ocean remained vulnerable to adversaries. The Articles of Confederation also left the central government too weak.

As Hamilton warned at the Constitutional Convention, no government could provide “tranquility and happiness at home” without “sufficient stability and strength to make us respectable abroad.”

Today’s celebrations highlight a stark contrast: the Declaration has inspired freedom movements worldwide. Abraham Lincoln called it the “apple of gold” at the heart of the American experiment, while Frederick Douglass viewed the Constitution as a “glorious liberty document.”

As Americans mark the 250th anniversary, storm clouds loom globally. Russia continues to attack Ukraine and threaten U.S. allies; Iran remains vengeful after being bloodied; and China actively seeks to overturn the U.S.-led international order.