How did the attitudes of many Americans change after the terrorist attacks of September 11, 2001?

After the 9/11 attacks, there was a significant shift in the attitudes of many Americans towards Islam and foreign intervention. This shift was triggered by a wave of Islamophobia in the country, despite the fact that the USA has never had a significant Muslim minority. Additionally, the population accepted war in Afghanistan and Iraq as a form of retaliation in the war against terror. This shift was especially apparent in President Bush, who was elected on an isolationist stance but resorted to military interventionism post-9/11. It is important to note that Islamophobia refers to a fear or hatred towards Muslims, and it is not representative of the entire American population. The war against terror and foreign intervention abroad are complex matters, and opinions on them vary widely.