Jesuit Fr. Drew Christiansen is Distinguished Professor of Ethics and Human Development at Georgetown University and co-editor of A World Without Nuclear Weapons: The Vatican Conference (Georgetown University Press).

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US bishops' new investment guidelines should address nuclear arms

Commentary: For the first time in 20 years, the U.S. bishops' conference is updating its socially responsible investment guidelines. These guidelines need to look at companies tied up in nuclear weapons.

Only 14 percent of US Catholics have a favorable opinion of Muslims

NCR Today: If Catholic attitudes about Islam and Muslims are to improve, dioceses need to re-established and strengthen their offices for ecumenical and interfaith affairs.

Healing the victims of ISIS persecution

NCR Today: As coalition forces have liberated cities from ISIS occupation, the international community has become aware of the needs of the liberated populations.

Who is Fethullah Gulen?

NCR Today: Consumers of news broadcasts are likely to identify him as the alleged mastermind behind last week's failed coup in Turkey.