By Francis X. Rocca • Catholic News Service • Posted November 3, 2014

VATICAN CITY (CNS) — A month after closing a Synod of Bishops on the family stirred by controversy over divorce, same-sex unions and other nonmarital relationships, Pope Francis will open an interreligious conference dedicated to traditional marriage.

The Vatican-sponsored gathering, on the “Complementarity of Man and Woman,” will take place Nov. 17-19 and feature more than 30 speakers representing 23 countries and various Christian churches, as well as Judaism, Islam, Buddhism, Hinduism, Jainism, Taoism and Sikhism.

The conference will aim to “examine and propose anew the beauty of the relationship between the man and the woman, in order to support and reinvigorate marriage and family life for the flourishing of human society,” according to organizers.

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Archbishop Charles J. Chaput of Philadelphia and the Rev. Rick Warren, senior pastor of Saddleback Church in California, will be among the participants.

Other Americans at the conference will include Russell D. Moore, president of the Ethics and Religious Liberty Commission of the Southern Baptist Convention; Henry B. Eyring, first counselor in the First Presidency of the Church of Jesus Christ of Latter-day Saints; and Mercy Sister Prudence Allen, former chair of the philosophy department at St. John Vianney Theological Seminary in Denver, whom Pope Francis named to the International Theological Commission in September.

Other notable speakers will include Lord Jonathan Sacks, former chief rabbi of Great Britain, and Anglican Bishops N.T. Wright and Michael Nazir-Ali.

Pope Francis will address the conference and preside over its first morning session Nov. 17, following remarks by Cardinal Gerhard Muller, prefect of the Congregation for the Doctrine of the Faith.

The conference was an initiative of Cardinal Muller, who proposed it to Pope Francis in November 2013, according to Helen Alvare, a professor at George Mason University School of Law in Virginia, who is handling press relations for the event.

The conference is officially sponsored by the doctrinal congregation, and co-sponsored by the pontifical councils for Promoting Christian Unity, for Interreligious Dialogue and for the Family. The heads of all four curia offices are scheduled to address the assembly.

Topics of lectures and videos will include “The Cradle of Life and Love: A Mother and Father for the World’s Children” and “The Sacramentality of Human Love According to St. John Paul II.”

Given its timing and subject matter, the conference is likely to invite comparisons with the Oct. 5-19 synod on the family. Several conference participants have already commented publicly on the earlier event.

One of the synod’s most discussed topics was a proposal by German Cardinal Walter Kasper to make it easier for divorced and civilly remarried Catholics to receive Communion. Cardinal Muller was a leading opponent of that proposal.

Archbishop Chaput told an audience in New York Oct. 20 that he had been “very disturbed” by press reports of last month’s synod, saying, “I think confusion is of the devil, and I think the public image that came across was of confusion,” though he added: “I don’t think that was the real thing there.” Philadelphia will host the September 2015 World Meeting of Families, which Pope Francis is widely expected to attend.

Rev. Warren was one of 48 Christian ministers and scholars who signed an open letter to Pope Francis and the synod fathers in September, urging the assembly to defend traditional marriage, among other ways, by supporting efforts to “restore legal provisions that protect marriage as a conjugal union of one man and one woman.”

Moore, of the Southern Baptist Convention, wrote a blog post in response to the synod’s controversial midterm report, which used remarkably conciliatory language toward people with ways of life contrary to Catholic teaching, including those in same-sex unions and other non-marital relationships.

Moore praised the document for suggesting that “we should not drive sinners away, but that we should receive them and nurture them toward Christ,” but said that the “church is not itself, though, to be made up of unrepentant people.”