All this changed with the council. We need not stand apart. We were actually closer to other Christians, the council explained, than we had imagined. Vatican II’s 1964 “Decree on Ecumenism” summarized it this way, “For those who believe in Christ and have been truly baptized are in communion with the Catholic Church even though this communion is imperfect.”
Despite a healthy preoccupation at Christ the King, my home parish, with liturgical participation and sermons on justice and civil rights in the decade before the council, ecumenism was not on the agenda. Our priests’ liberalism extended only so far. Annually they railed against parents who enrolled their children at the prestigious Episcopal Cassady Day School. Chapel was required at Cassady, and for Catholics that presented a problem. Our priests resisted our parishioners’ attending services regularly in other churches. The “Decree on Ecumenism” undid those reservations and even encouraged Catholics to join other Christians regularly in prayer, especially for unity.
In Oklahoma, most of our neighbors, acquaintances and business associates were not Catholic, and the few ecumenical initiatives took place among Protestants. Nationally, the Federal Council of Churches of Christ in America was organized in 1908, which in 1950 gave way to the National Council of Churches of Christ. While the religious freedom created by such Protestant diversity allowed Catholics to flourish, warnings would periodically arrive from the Vatican reminding us to hold discussions of faith and morals apart from Protestant ecumenical efforts.
These warnings began arriving as early as 1895, with an expression of displeasure to bishops over Catholic participation in the 1893 Parliament of Religions in Chicago. In 1928, shortly after the ecumenically planned first Faith and Order assembly in Lausanne, Switzerland, Pope Pius XI issued an encyclical warning the whole church about “pan-Christians who turn their minds to uniting the churches” but whose ecumenical effort “tends to injure faith.” Another warning arrived in 1948 anticipating the organizational assembly of the World Council of Churches that year in Geneva.
Early Interfaith Cooperation
Interaction between Catholics and Protestants and Jews, too, had to take place on the edges of formal church structures. Founded in New York in 1927, the National Conference of Christians and Jews (called the National Conference of Jews and Christians until 1938) was the world’s flagship interfaith organization. Yet Catholic priests had to justify any involvement in the conference. The Paulist John Elliot Ross, who served on the N.C.C.J. executive committee, was also the first priest to join a Protestant minister and a rabbi in cross-country speaking tours. Father Ross defended himself by distinguishing interfaith activities dedicated to eliminating prejudice and promoting the common good from discussions on Christian unity, faith and morals, which were banned.
With World War II the need for ecumenical and interfaith teamwork grew exponentially. The Jesuit John Courtney Murray, who later contributed substantially to the council’s “Declaration on Religious Liberty,” urged “intercredal co-operation” in 1942, appealing to the “Sword of the Spirit” initiative of Christian communions in besieged England. Military service also inspired greater mutual respect. In 1943 four U.S. military chaplains (two Protestant, one Catholic and one Jewish) went down arm-in-arm on the troop ship Dorchester after surrendering their life vests so that troops could survive. Later, stained glass chapel windows and a U.S. commemorative stamp honoring their shared heroism became symbols of a new era of what Father Murray called “Christian co-operation.”
By 1950 the Vatican gave qualified acceptance to the assignment by bishops of “trustworthy and sufficiently educated priests” to attend ecumenical meetings as observers. Even before that, in 1948, the bishops of Holland allowed Msgr. Johannes Willebrands to develop ecumenical relations there. In 1952 he and the Rev. Frans Thijssen formed the Catholic Conference for Ecumenical Questions, attracting Catholic ecumenists to follow the World Council of Churches agenda and other developments. Several of these theologians later served as officials or experts for commissions at the Second Vatican Council. One of these specialists was a young Paulist, Thomas F. Stransky, who had been sent by his superiors to Europe for graduate study in Protestant missiology. Attending liturgy at St. Peter’s Basilica on Pentecost Sunday in 1960, when Pope John XXIII announced the preparatory commissions for the upcoming council, he was surprised to hear that among them was a secretariat for Christian unity. He had no inkling that before summer’s end he would be among the four members of the secretariat’s initial staff.
Pope John appointed the senior biblical scholar Cardinal Augustin Bea, a Jesuit, as the secretariat’s president, and Monsignor Willebrands as its secretary. Msgr. Jean-François Arrighi, a skilled veteran of the Roman Curia, and Father Stransky rounded out the original four. The Rev. Joseph Komonchak, a leading American historian of the council, has concluded that Vatican II represented the vision of this secretariat more than that of any other preparatory commission. Mauro Velati, the best informed historian of the secretariat’s early history, has identified its three documents on ecumenism, interreligious dialogue and religious freedom as “most central to the aggiornamento [updating] desired by John XXIII.” Only two years after the secretariat’s founding, as Vatican II was convening in 1962, Father Stransky described the secretariat as “an active symbol of Pope John’s loving concern to promote Christian unity.” Speaking in 2006 at Georgetown University, the Paulist recalled how the secretariat became “the trusted darling among the [council’s] bishops.”
The secretariat first gathered its bishop members, consultors and staff in November 1960. Only three of those who were present at that first meeting are alive today: Josette Kersters of the Grail Movement, whom Monsignor Willebrands had invited to help with secretarial work; Gregory Baum, then an Augustinian priest and now still active as a professor emeritus at McGill University; and Father Stransky. Father Baum was noticed because his doctoral thesis, published in 1956, scoured the works of the five popes before John XXIII for the slightest ecumenical inclinations. Father Stransky saw a copy of Father Baum’s book, marked prodigiously with reader’s notations, in Pope Paul VI’s private collection, which is now at the Instituto Paolo VI in Brescia. In November 2010 Professor Baum spoke at Georgetown University, marking the 50th anniversary of the secretariat’s first meeting. He reminisced that his thesis on “pre-ecumenical signs” would have been very different if he had written it only four years later, in 1960.
With regard to the eventual declaration on the Jews, or what became “Nostra Aetate,” Professor Baum remembered his impression after its first meeting that the secretariat was going to offer a post-Auschwitz reading of the New Testament, avoiding “any interpretation of a biblical text that could legitimate the humiliation of the Jews and justify their exclusion or marginalization.” The secretariat’s work reached fruition in three conciliar acts: on ecumenism in 1964, on the Jews and interreligious dialogue in 1965 and on religious liberty in 1965. In collaboration with the theological commission, the secretariat also contributed to the “Constitution on Divine Revelation” of 1965.
Three Key Interlocutors
Contact with outsiders in 1960 also directed the secretariat’s work and affected the outcome of the council. On June 2, 1960, Monsignor Willebrands, by then the official ecumenical representative of the Dutch bishops, the first such national officer, was in Rome with Father Thijssen to report on C.C.E.Q. activities and plans. He records in his diary how Cardinal Bea told them that the pope would soon announce the secretariat and that he, Cardinal Bea, would be its president. He asked the Dutch priests to convey this confidential information to Geneva to another Dutchman, Willem A. Visser ’t Hooft, the first general secretary of the World Council of Churches. They were also to tell Dr. Visser ’t Hooft that Cardinal Bea wanted to meet with him soon, even if unofficially. Monsignor Willebrands and Dr. Visser ’t Hooft, already friends for several years, could mend any problem, conversing in Dutch.
A private meeting between Dr. Visser ’t Hooft and Cardinal Bea took place on Sept. 22, 1960, at a convent in Milan. The local archbishop, Cardinal Giovanni Montini, was in on the plan too. As Pope Paul VI, Montini would guide the council to completion after the death of Pope John XXIII in 1963. In hindsight, the requirement that the meeting be secret seemed “ridiculous,” as Dr. Visser ’t Hooft later noted, but he agreed that the delicate process of establishing relationships could easily have been complicated by public discussion at that point. Dr. Visser ’t Hooft’s first recommendation to Cardinal Bea was that the council must address religious freedom to ensure that future Catholic statements promoting Christian unity would be taken seriously.
More out in the open was the visit to Rome of Dr. Geoffrey Fisher, Archbishop of Canterbury, on Dec. 2, 1960. Monsignor Willebrands again served as an intermediary, conveying to Cardinal Bea Archbishop Fisher’s desire to stop for a meeting with Pope John after visits to Jerusalem and Istanbul. Anglicans and Catholics alike criticized Archbishop Fisher for wanting the meeting. Cardinal Domenico Tardini, the Vatican Secretary of State, toned down the visit—not allowing press coverage, photos or any official visit with Cardinal Bea. Again, good will prevailed over the awkwardness in establishing church relations. Archbishop Fisher reported that Pope John at one point read from an address, in which he referred enthusiastically to that time when other Christians could return home to Mother Church. The archbishop courteously corrected him: “Not return.... None of us can go backwards.” He then explained, “We are looking forward until, in God’s good time, when our two courses approximate and meet.” After a moment’s pause, Pope John replied, “You are right.” When the archbishop thanked him for establishing the secretariat, Pope John replied, “Yes, and this afternoon you shall see Cardinal Bea.” The reception was offsite at the college where Cardinal Bea lived.
Even more significant for the outcome of the council was the visit to Rome of Jules Isaac, a week and a day after Pope John had announced the secretariat. An official of the pre-war French government and a Holocaust survivor, Professor Isaac had lost his wife, daughter and son-in-law in the death camps. He had dedicated his remaining years to dissolving Christian anti-Semitism and the pervasive anti-Jewish theology that supported it. There were interfaith meetings at Oxford in 1946, in Switzerland in 1947, the establishment of his own French association of Christians and Jews in 1948—all with Catholic participation—and a less-than-satisfactory meeting with Pope Pius XII in 1949. Unsure but encouraged by his Catholic friends, Professor Isaac had an audience with Pope John XXIII on June 13, 1960, and with Cardinal Bea two days later. The professor proposed that the pope form a commission to look at the problem, and the pope confirmed he was thinking the same thing. Pope John’s assurances gave Professor Isaac more than he had hoped for.
In 1960 it came down to three 80-year-old men—a Holocaust survivor, a pope who had called a surprise council and a Jesuit cardinal and biblical scholar who headed the council’s most unanticipated commission. In September 1960, Pope John approved Cardinal Bea’s suggestion that a statement on religious relations with Jews could be written. By 1963, when the second session of the council got underway and the statement on the Jews was at last on its agenda, two of the three were dead. Cardinal Bea lived until 1968. Perhaps the greatest of his many achievements was guiding such a controversial statement as the “Declaration on the Relationship of the Church to Non-Christian Religions” to completion.
The involvement of the Catholic Church in ecumenical and interreligious relations in the 50 years since Vatican II has been an enormously important factor affecting renewal of Christian life, ecumenical advances and greater interfaith mutuality. In his 1995 encyclical on ecumenism, “That They May Be One” (No. 78 and 84), Pope John Paul II acknowledged, perhaps more plainly than the bishops at Vatican II could have done in 1965, that the experience of ecumenism has enabled us to understand better how the Spirit is often able to pour out grace in extraordinary ways and how sublime is the mutual help Christians receive from one another in their search for the truth.
This article has been revised to reflect the following correction:
Because of an editing error, an earlier version of this article misstated the place where Catholics represented only 2 percent of the population in the mid-20th century. It was in Oklahoma, not the entire United States.
John Borelli, special
assistant to the president for interreligious initiatives at Georgetown
University, is working with Thomas Stransky, C.S.P., as he prepares a
full account of the genesis and development of the Second Vatican
Council’s “Declaration on the Relationship of the Church to