As America marks 250 years, its global dominance, built on military might and economic power, faces unprecedented challenges. Internal self-doubt and external policy shifts, including tariffs and strained alliances, are raising questions about its future leadership. While still a superpower, the US grapples with a crisis of credibility, prompting allies to reconsider their reliance on it. The article explores this complex transition.

US influence depends on more than military power, aid budgets, or diplomatic statements. It depends on the credibility of its democracy.

Ahead of its 250th birthday, an empirical look shows the world’s leading country no longer stands so far apart

At 250, the country is struggling to come to terms with the world it created.

America 250: Explore Vox’s coverage of US history, national identity, politics, and the biggest questions shaping the country’s future.

US turns 250 amid division and hope

The country’s extraordinary history suggests it still holds the unique capacity to anchor the democratic world and recommit itself to responsible global leadership.

how the US emerged as a global superpower, and why it’s likely to remain one despite new challenges.

As the United States grew from a series of small colonies into a global superpower, it took bold, transformative steps on the world stage, but it has also stumbled. On this 250th…

The future success of the U.S. will hinge on the ingredient that made America so powerful in the first place: immigration.

As the United States marks its 250th Independence Day, European commentators analyze structural challenges, political polarization, and the changing nature of its global supremacy.

As America marks 250 years, its global dominance, built on military might and economic power, faces unprecedented challenges. Internal self-doubt and external policy shifts,…