24年前的几声轰然巨响，永远改变了美国

Core Viewpoint - The events of September 11, 2001, marked a significant turning point in American history, leading to profound changes in both domestic and international landscapes [1][2]. Group 1: Impact on Individuals - Nearly 3,000 lives were lost during the attacks, and the psychological and physical impacts of the event continue to affect many individuals, with an increase in diagnosed mental health issues each year on the anniversary [7][9]. - The number of deaths related to diseases caused by dust and smoke from the Twin Towers' collapse has reached twice the number of fatalities from the attacks themselves, with over 360 first responders having died from related illnesses by September 2024 [7][9]. Group 2: Broader Societal Changes - The U.S. initiated wars in the Middle East under the banner of counter-terrorism, resulting in significant turmoil and suffering in countries like Afghanistan, Iraq, Syria, and Libya, with millions displaced and countless casualties [9][10]. - The financial burden of these wars has reportedly caused substantial damage to the U.S. itself, with experts noting that resources could have been better allocated to more constructive projects [10]. Group 3: Ongoing Challenges - The long-term effects of the "War on Terror" have not led to global peace or security, as terrorism continues to spread [15]. - The U.S. faces increasing internal divisions, with deepening conflicts between federal and state governments, political polarization, and social issues such as gun violence and racial discrimination [16][18].