Drew Christiansen, S.J., is Distinguished Professor of Ethics and Global Development in the School of Foreign Service and co-director of the Program on the Church and the World at the Berkley Center.

International activities include:

• Consultant to the Holy See (Vatican) on disarmament, religious liberty, and Middle East affairs
  
• Former editor of the Jesuit weekly America and director of the United States Conference of Catholic Bishops' Office of International Justice and Peace
• Founding staff member of the Kroc Institute for International Peace Studies at the University of Notre Dame