Sr. Patricia Chappell, a member of the Sisters of Notre Dame de Namur, speaks to young adults at the Ignatian Family Teach-in for Justice held in Arlington, Va., Nov. 5, 2017. Chappell, executive director of Pax Christi USA, is a founding member of the National Black Sisters' Conference, and served as its president from 1996 to 2001. (CNS/Courtesy Ignatian Solidarity Network)