Read a report called “Understanding Katrina: Perspectives from the Social Sciences,” posted on the website of the Social Science Research Council. It examines issues of race and racism revealed by Katrina, and contains the links to writings on the hurricane by more than 35 academics.

Read a June 2, 2006, National Public Radio article about a surge in immigrant day workers helping with the demolition and rebuilding work in New Orleans. These immigrants – undocumented or contract workers – often lack decent housing and food.

Read an April 4, 2006, Beliefnet story from a Katrina survivor who writes that “the only thing that keeps me sane is knowing that God has a purpose for me.”

Allison Calhoun-Brown is associate professor of political science at Georgia State University. She specializes in religion and politics and African-American politics.

Read “Trafficking in Persons Report 2012,” the annual report by the State Department on global human trafficking.

The CNN Freedom Project is behind a one-hour documentary broadcast June 26, 2011, “Nepal’s Stolen Children,” reported and hosted by actress Demi Moore. Moore and her husband, actor Ashton Kutcher, sponsor a foundation to combat child sex slavery.

Read this page, created by the National Conference of State Legislatures, of state laws prohibiting human trafficking and their differences.

On March 3, 2011, the Appignani Bioethics Center, a project of the American Humanist Association, hosted a panel discussion, “Human Trafficking, Exploitation and Abuse of Sex Workers: Suggested Remedies.” It took place during the 55th session of the United Nations Commission on the Status of Women in New York.

The Bay Area Anti-Trafficking Coalition holds annual gatherings focused on building community awareness and mobilization against human trafficking.