OPINION — Decades after the tragic events of Sept. 11, 2001, the institutional, cultural and political landscape of the United States bears enduring scars that fundamentally reshape American life.
Historians, national security experts and public opinion polls converge on numerous areas where the “shadow” of 9/11 is acutely felt, signaling a transformational shift in the nation’s collective consciousness. This piece explores three major pillars: the evolution of national security structures, the reshaping of foreign policy, and the effect on public trust and societal divisions.
The establishment of a national security state stands as one of the most significant legacies of 9/11. Prior to that fateful day, the U.S. lacked many of the expansive security agencies that now define American governance. The creation of the Department of Homeland Security, the Transportation Security Administration and the Immigration and Customs Enforcement has fundamentally altered how the U.S. approaches security. These agencies are now intertwined with the everyday lives of American citizens, overseeing everything from immigration enforcement to air travel security.