Unbecoming AmericansDuring the Cold War, Ellis Island no longer served as the largest port of entry for immigrants, but as a prison for holding aliens the state wished to deport. The government criminalized those it considered un assimilable (from left wing intellectuals and black radicals to racialized migrant laborers) through the denial, annulment, and curtailment of citizenship and its rights. The island, ceasing to represent the iconic ideal of immigrant America,