Index IntroductionImmediate ImpactChanges in U.S. PolicyLasting LegacyConclusionIntroductionThe terrorist attacks of September 11, 2001, commonly referred to as 9/11, marked a turning point in modern history. This tragedy saw the deliberate crash of four hijacked planes into major American landmarks, including the World Trade Center in New York City and the Pentagon in Washington, DC. The attacks claimed nearly 3,000 lives and had far-reaching consequences on global politics, security protocols and social perceptions. This essay seeks to explore the immediate impact of the September 11 attacks, subsequent changes in U.S. domestic and foreign policy, and the lasting legacy of that fateful day. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Immediate Impact The immediate aftermath of the September 11 attacks was characterized by chaos, fear, and grief as the United States grappled with an unprecedented scale of terrorist acts. The collapse of the Twin Towers not only resulted in massive loss of life, but also caused extensive economic damage. The New York Stock Exchange was closed for several days and when it reopened it recorded one of the largest daily declines in its history. Furthermore, the attacks had a profound psychological impact on the American population, instilling a sense of vulnerability and sparking a wave of patriotism and unity in the face of adversity. The emergency response to the attacks showcased both the heroism and shortcomings of existing protocols. First responders, including firefighters, police officers and medical personnel, showed tremendous courage, with many sacrificing their own lives to save the lives of others. However, the events also exposed flaws in communication and coordination between various agencies, highlighting the need for better disaster response strategies. Changes in U.S. Policy In the wake of the September 11 attacks, the U.S. government implemented a series of sweeping changes both domestically and internationally. and foreign policies to address the threat of terrorism. At the national level, the most significant legislative response was the enactment of the USA PATRIOT Act in October 2001. This act expanded the government's surveillance and investigative powers, allowing for greater monitoring of communications and financial transactions to prevent future terrorist activities. While supporters argued that these measures were necessary for national security, critics argued that they violated civil liberties and the right to privacy. On the international front, the attacks prompted the United States to launch the War on Terror, a global campaign aimed at dismantling terrorist organizations and preventing the proliferation of weapons of mass destruction. This campaign led to the invasion of Afghanistan in October 2001 to oust the Taliban regime, which had provided sanctuary to al-Qaeda, the terrorist group responsible for the September 11 attacks. Furthermore, the US invasion of Iraq in 2003, justified by the alleged presence of weapons of mass destruction, further exemplified the aggressive stance taken by the United States in its counterterrorism efforts. These military interventions, however, have been the subject of intense debate, with critics arguing that they have led to prolonged conflict and instability in the Middle East. An Enduring Legacy The legacy of 9/11 extends beyond political changes and.