Margaret A. Farley is the Gilbert L. Stark professor emerita of Christian ethics at Yale Divinity School in New Haven, Conn. She is Catholic and has written widely about Christian sexual ethics.

Read a May 23, 2013, article about the human trafficking problem in Wisconsin and commentary on the film, Not Today, that portrays the violence and devastation of the lives of those forced into the slavery.

Joshua Hoyt is executive director of the National Partnership for News Americans, which works to advance the integration and citizenship of immigrants. Media contact is Charlie McAteer. Until 2013, Hoyt was the chief strategy executive of the Illinois Coalition for Immigrant and Refugee Rights, which supports comprehensive immigration reform, including family reunification and a path to […]

The Rev. Michael McClaflin is Africa director for the Assemblies of God, headquartered in Springfield, Mo. Through partnerships with local churches, the Assemblies of God evangelizes, starts churches, trains pastors, assists displaced refugees, runs mobile clinics and baby shelters, digs wells and works on HIV/AIDS prevention and treatment.

Amy Parodi is deputy director of media relations for World Vision, based in Federal Way, Wash. The Christian relief and development organization’s activities include building health clinics, sponsoring peace-building initiatives and addressing the HIV/AIDS pandemic in Africa.

• Saddleback Church in Lake Forest, Calif., has an HIV/AIDS initiative to bring churches together to help stop the spread of HIV and AIDS globally. Contact initiative founder Kay Warren.

Kim Pozniak is communications officer for Sub-Saharan Africa at Catholic Relief Services in Baltimore. Catholic Relief does emergency response, such as shelter and famine relief, and long-term projects in education, agriculture and HIV/AIDS treatment and prevention in more than 30 African countries.

Live 8: The Long Walk to Justice coordinated concerts worldwide on July 2, 2005, to draw attention to the need to increase aid to Africa and to urge G8 leaders to help. Contact Katy Cronin, media manager.

The One Campaign, launched in May 2005 with the help of Bono, is urging that 1 percent of America’s budget be spent reducing AIDS and extreme poverty in other countries. The campaign is supported by a variety of religious groups. Contact  Ari Goldberg.