As It Happens | Feb 12, 2013 | 14:49

Pope Resignation: Lehner, Campbell

Ulrich Lehner studied under Joseph Ratzinger in Germany. Now he teaches theology at Marquette University, a private Jesuit and Roman Catholic institution. Sister Simone Campbell is the executive director of the social justice lobby group, Network. She fights for the inclusion of women within the hierarchy of the Roman Catholic Church -- and a greater role for women within Catholicism.

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