1. How were American reactions to the World Trade Center attacks on 9/11 similar to the attitudes about the

spread of communism in the 1st Red Scare?

Both scares changed history as we know it. Now we always have intrusive security check at airports to prevent bombings. Also back at the red scare era the FBI intensively watched anyone suspected to be a communist. Similarities: they both enforced security and stigma on Muslims and Communist