Coming back when I was off probation in 1987 and launching the first hotline and 12 step program designed to stop criminalizing these victims to further silence and control them. We were successful. Our program "worked" not only at getting people out of the sex industry, rescuing them from sex trafficking operations, but also at coordinating the people to see the Trafficking Act of 2000 pass.
What is a referendum tutorial http://study.com/academy/lesson/what-is-a-referendum-definition-example.html
We've never had one in the USA