This essay, part of a symposium held at the University of Virginia, defends the importance of resolute enforcement in sustaining generous immigration policy, particularly America’s singularly high lawful admission levels and relatively successful immigrant integration record. Drawing on other...

This essay presents, in lightly revised form, the Henry J. Miller Distinguished Lecture delivered at Georgia State University College of Law in Atlanta, November 21, 2019.Large-scale migration flows have sparked controversy and polarization around the globe, with increasing intensity over the...