Immigration and Insecurity: Post-9/11 Fear in the United States

John Tirman
Content Type
Policy Brief
MIT Center for International Studies
The attacks of September 11, 2001, transformed the landscape of global security, none more than borders and immigration. The topography of citizenship, belonging, and suspicion instantly changed for Arab and Muslim communities in the United States. They drew the sharp attention of U.S. law enforcement and intelligence services, and that continues. But the public's focus has swung south to scrutinize the U.S.-Mexican border as a source of insecurity. For the most part, the alarms about immigrants as threats are exaggerated. And the policy choices driven by these concerns—much larger border security measures in particular—are costly in a globalized economy and unnecessary for security in any case.
Security, Migration, Politics
Political Geography
United States, Arab Countries, North America, Mexico