Human trafficking has captured worldwide attention as a crucial moral and political issue, but perhaps nowhere more than in the United States. Since they were signed into law in 2000, U.S. federal laws and policies on human trafficking have been understood as concrete expressions of the civic values of personal and political freedom. Yet these policies have also been characterized by a marked preoccupation with regulation, and especially sexual regulation.

Yvonne C. Zimmerman offers a groundbreaking exploration of the relationship between freedom and sexual regulation in American...