The Walls WithinA history of the battles over US immigrants' rights since 1965 and how these conflicts reshaped access to education, employment, civil liberties, and more. The 1965 Hart Celler Act transformed the American immigration system by abolishing national quotas in favour of a seemingly egalitarian approach. However, subsequent demographic shifts resulted in a backlash over the social contract and the rights of citizens versus non citizens. In The Walls