What if the fate of American independence hinged on a rocky island in the Hudson River? Constitution Island—just across from West Point—was once the site of a chaotic military experiment that nearly cost the Continental Army everything. From strategic blunders and stubborn engineers to high-stakes battles and legendary chains stretched across the river, this island saw it all.But Constitution Island didn’t just survive—it evolved. After the gunpowder cleared, it became a sanctuary for 19th-century literature, home to the Warner sisters whose novels captivated a nation. Today, it’s a layered landmark of war, resilience, and cultural legacy. In this episode, we uncover how one overlooked island shaped America’s defense, its literature—and its soul.