How 9/11 has affected and changed our society? (in a small paragraph)

The 9/11 attack was a turning point in the American society, but also in the Muslim world. Because of this attack, global offensive started against the Muslim extremists, and also a big anti Muslim sentiment has developed among the people in the United States, mainly of fear and disgust from the 9/11 attack, as well as other attacks performed by suicide bombers. Because of this, in the United States, a Muslim person is seen with skepticism and as not trustworthy, and it also contributed to the segregation of the Muslims, as well as people keeping away from them.  

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b. sec, foreign relations