(RNS) Will the conclave electing a new pope next month have an "Obama moment" and pick someone from Africa or Latin America or Asia for the first time in modern history?
The public seems enamored of the idea of a non-European pope, and even many cardinals -- whose votes are the only ones that count -- are openly pushing the idea of a "pope of color" to follow Benedict XVI, a German theologian.
"I think in a way the church is always and has forever been ready for a non-European pope," Cardinal Peter Turkson of Ghana told reporters after Benedict announced that he was resigning at the end of February.
The appeal of a non-European pope is understandable as it seems to reflect the hope that the church at the top of the pyramid would finally reflect the demographic reality of the faith on the ground, since the growing majority of Catholics live in the Southern Hemisphere.
Picking a pope from the Global South would also show that the church can embrace change -- not necessarily by altering a particular doctrine but by changing the way it expresses and embodies the faith. In that sense, a pope from the developing world would be a symbol with real substance, much the way people saw Polish-born John Paul II in 1978, the first non-Italian pontiff in centuries and one who came from behind the Iron Curtain.
So why not "a black pope, or a yellow one, or a red one, or a Latin American?" as Guatemala Archbishop Oscar Julio Vian Morales wondered after Benedict's announcement.
In reality there are several factors working against such a change, the biggest one being a structural bias that is hard to overcome.
A GLOBAL IMBALANCE
Simply put, the College of Cardinals is gerrymandered to favor an Old World candidate. It's set up like the U.S. Senate so that archdioceses with few practicing Catholics -- like many in Europe -- always have a cardinal and as much electoral weight as entire nations that have far more Mass-going Catholics but perhaps a single cardinal, if that.
Latin America, for example, is home to 42 percent of the world's Catholics, yet it claims just 16 percent of the College of Cardinals (19 out of 117 electors). Europe, meanwhile, has 24 percent of the world's Catholics (and a much lower rate of practice) but claims a full 53 percent of all the cardinals.
Similarly, Africa has 16 percent of the world's Catholics -- and growing -- and just 9 percent of the cardinals. Even U.S. and Canadian Catholics are overrepresented: 8 percent of all Catholics reside in North America but they account for 12 percent of the cardinals.
The imbalance derives in part from history: The pope is pope because he is the bishop of Rome, following St. Peter, the first bishop of Rome, who tradition says was martyred there. In the early centuries of Christianity, the bishop of Rome was elected by the people and priests of the city. Later, the election was held by cardinals, who are given honorary posts in the Diocese of Rome or serve in the Vatican bureaucracy.
Even now, numerous Italian dioceses and offices in the Roman Curia still automatically come with a red hat. And because Europe was the engine of Catholicism until the last century, a bishop who's appointed to one of its ancient or prominent dioceses also gets a cardinal's title. It's a tradition that has always invited some criticism.
"Is it not reasonable that they (the cardinals) be selected from every nation whose office it is to judge all nations?" St. Bernard of Clairvaux asked in the 12th century.
MORE CARDINALS, LESS DIVERSITY
But it was not until the middle of the 20th century that popes started to "internationalize" the College of Cardinals, a process that continued at a slow but steady pace -- and was halted by Benedict.
A German scholar who made reviving Catholicism in Europe a priority, Benedict backed his agenda by making the college more European and more curial at the expense of the Global South. In the conclave that elected Benedict in 2005, just over 16 percent of the cardinals were Italian; in next month's election, 24 percent of them will be Italian.
"No wonder the College of Cardinals is increasingly seen as the firewall against change in the church," John Thavis, former Rome bureau chief for Catholic News Service and author of a new book, "The Vatican Diaries," wrote on his conclave blog. "For all the talk about Catholicism's global expansion, far-flung church communities have relatively little voice when it comes to choosing and advising a pope."
But the obstacles to electing a non-European are more than just numerical.
AN INSIDER'S CLUB
There's the language barrier, for example. Italian is the lingua franca of the Vatican, and the Italians -- and especially the members of the Roman Curia, who can be from other countries -- all speak Italian while cardinals coming from other regions generally do not. The Vatican is hard enough to navigate but impossible if you can't ask for directions.
Cardinals from outside Europe (the North Americans are an exception) also just don't get to the Vatican much or have the chance to get acquainted with each other. They often know so little of their fellow candidates that they have been known to ask journalists for guidance.
And of course the cardinals working at the Vatican tend to know everyone, and everyone knows them. So in retrospect, it was no surprise that Cardinal Joseph Ratzinger was elected since he was a familiar and trusted presence who had worked in the Curia for decades.
"They tried to find an alternative to Ratzinger, but they couldn't," a senior Vatican official said after the conclave. This time, however, there are some factors that could scramble the usual calculus.
AN OUTSIDER ON THE INSIDE?
One is that a number of European and North American cardinals have themselves openly expressed support for turning to a non-European.
Another thing to remember is that if the cardinals from the Southern Hemisphere are not as well-organized as those in Rome, history and recent events (especially last year's infamous Vatileaks scandal) have shown that the Curia, and the Italians in particular, are often more interested in defeating each other than in supporting one of their own.
That could lead to a possible compromise that would see the cardinals elect a non-European -- but someone who has serious experience in Rome. Such an outcome would, in effect, give the papacy to a Latin American or African without actually deviating from the old playbook.
As Robert Mickens, Vatican correspondent for The Tablet of London, wrote in January: "It's not clear that it would make any difference to have a pope with an African or Latin American face if he turned out to be more Roman than Caesar."
Also on HuffPost:
Cardinal Peter Turkson
LONDON - SEPTEMBER 17: Energy secretary Chris Huhne and Ghana's Cardinal Peter Turkson attend a State Banquet in honour of Pope Benedict XVI at Lancaster House in on September 17, 2010 in London, England. Pope Benedict XVI is conducting the first state visit to the UK by a Pontiff. During the four day visit Pope Benedict will celebrate mass, conduct a prayer vigil as well as beatify Cardinal Newman at an open air mass in Cofton Park. His Holiness will meet The Queen as well as political and religious representatives. (Photo by Chris Radburn - WPA Pool/Getty Images)
Cardinal Leonardo Sandri
Cardinal Leonardo Sandri, prefect of the Congregation for Eastern Churches, splashes holy water during his visit to the Church of the Nativity in the biblical West Bank town of Bethlehem on February 27, 2008. AFP PHOTO/MUSA AL-SHAER (Photo credit should read MUSA AL-SHAER/AFP/Getty Images)
Cardinal Marc Ouellet
TRIER, GERMANY - APRIL 13: Cardinal Marc Ouellet holds a mass in celebration of The Pilgrimage of the Holy Robe at the Cathedral of St Peter on April 13, 2012 in Trier, Germany. The Pilgrimage of the Holy Robe runs from April 13 to May 13, during which hundreds of thousands pilgrims are expected to view the Holy Robe. The robe, said to have been worn by Jesus Christ leading up to his crucifixion, is housed by the cathedral and rarely displayed for public viewing. (Photo by Ralph Orlowski/Getty Images)
Cardinal Gianfranco Ravasi
The President of the Pontifical Council for Culture, cardinal Gianfranco Ravasi poses during the presentation of Pope Benedict XVI's new book 'Childhood of Jesus' to the press on November 20, 2012 at the Vatican. “Childhood of Jesus” is the third volume of Joseph Ratzinger's 'Jesus of Nazareth' series. AFP PHOTO / ANDREAS SOLARO (Photo credit should read ANDREAS SOLARO/AFP/Getty Images)
Cardinal Tarcisio Bertone (L)
Vatican State Secretary Cardinal Tarcisio Bertone (L) and the archbishop of Milan, Cardinal Angelo Scola chat at La Scala theatre in Milan on June 1, 2012 during the 7th World Meeting of Families. Benedict attended a concert at the prestigious Scala opera house to hear Beethoven's Ninth Symphony conducted by Daniel Barenboim. AFP PHOTO / POOL / DANIEL DAL ZENNARO (Photo credit should read DANIEL DAL ZENNARO/AFP/GettyImages)
Cardinal Jean-Louis Tauran
President of the Pontifical Council for Inter-Religious Dialogue of the Vatican City Cardinal Jean-Louis Tauran (C) pay his respects at the Golden Temple Sikh Shrine in Amritsar on November 11, 2011. Tauran along with four members visited the city to attend a religious seminary on Sikhism and Christians to be held at Guru Nanak Dev University in Amritsar on November 12. AFP PHOTO/NARINDER NANU (Photo credit should read NARINDER NANU/AFP/Getty Images)
Cardinal Angelo Bagnasco
Pope Benedict XVI talks with Cardinal Angelo Bagnasco, president of CEI (Italian Bishops' Conference), during an audience with the Curia for Christmas greetings, in the Sala Clementina of the Apostolic Palace, in Vatican City, Thursday, Dec. 22, 2011. The Pope met with Cardinals and members of the Roman Curia for an exchange of greetings ahead of the year end festivities. (AP Photo/Claudio Peri, Pool)
Cardinal Timothy Dolan
New York Cardinal Timothy Dolan speaks to the press in his residence, Monday, Feb. 11, 2013. Dolan says he was as startled as the rest of the world about Pope Benedict XVI's announcement that he will resign later this month due to failing health. (AP Photo/Mark Lennihan)
Cardinal Luis Antonio Tagle
Luis Antonio Tagle of the Philippines takes place for an audience with the pontif on November 26, 2012 at Paul VI hall at the Vatican. Pope Benedict XVI led an audience to the six non-European prelates appointed two-days ago as new members of the College of Cardinals. AFP PHOTO / VINCENZO PINTO (Photo credit should read VINCENZO PINTO/AFP/Getty Images)
Cardinal Francis Arinze
Nigerian Cardinal Francis Arinze, right, arrives for a meeting, at the Vatican, Monday, March 4, 2013. Cardinals from around the world have gathered inside the Vatican for their first round of meetings before the conclave to elect the next pope, amid scandals inside and out of the Vatican and the continued reverberations of Benedict XVI's decision to retire. (AP Photo/Andrew Medichini) CORRECTION: An earlier photo incorrectly identified Bernard Cardinal Agre, the Archbishop Emeritus of Cote D'Ivoire as Cardinal Arinze