Francis' predecessor, Benedict XVI, had coddled traditionalist Catholics attached to the old Latin Mass and opposed to the modernizing reforms of the Second Vatican Council. That group greeted Francis' election with concern -- and now is watching its worst fears come true. Francis has spoken out both publicly and privately against such "restoratist groups," which he accuses of being navel-gazing retrogrades out of touch with the evangelizing mission of the church in the 21st century.
His recent decision to forbid priests of a religious order from celebrating the old Latin Mass without explicit authorization seemed to be abrogating one of the big initiatives of Benedict's papacy, a 2007 decree allowing broader use of the pre-Vatican II Latin liturgy for all who want it. The Vatican denied he was contradicting Benedict, but these traditional Catholics see in Francis' words and deeds a threat. They are in something of a retreat.
"Be smart. There will be time in the future for people to sort what Vatican II means and what it doesn't mean," the Rev. John Zuhlsdorf warned his traditionalist readers in a recent blog post. "But mark my words: If you gripe about Vatican II right now, in this present environment, you could lose what you have attained."
Even more mainstream conservative Catholics aren't thrilled with Francis.
In a recent interview with the National Catholic Reporter, Philadelphia Archbishop Charles Chaput said right-wing Catholics "generally have not been really happy" with Francis.
To be sure, Francis has not changed anything about church teaching. Nothing he has said or done is contrary to doctrine; everything he has said and done champions the Christian concepts of loving the sinner but not the sin and having a church that is compassionate, welcoming and merciful.
But tone and priorities can themselves constitute change, especially when considering issues that aren't being emphasized, such as church doctrine on abortion, gay marriage and other issues frequently referenced by Benedict and Pope John Paul II.
The Vatican newspaper, L'Osservatore Romano, used the word "gay" for perhaps the first time in its 150-year history on Wednesday, in an article marveling at the change Francis has brought.
"In just a few words, the novelty has been expressed clearly and without threatening the church's tradition," the newspaper said about Francis' comments on gays and women. "You can change everything without changing the basic rules, those on which Catholic tradition are based."
The biggest headline came in Francis' inflight news conference on the way home from Brazil this week, when he was asked about a trusted monsignor who reportedly once had a gay lover.
"Who am I to judge?" he asked, when it comes to the sexual orientation of priests, as long as they are searching for God and have good will.
Under normal circumstances, given the sexual morality at play in the Catholic Church, outing someone as actively gay is a death knell for career advancement. Vatican officials considering high-profile appointments often weigh whether someone is "ricattabile" -- blackmailable.
But Francis said he investigated the allegations himself and found nothing to back them up. And that regardless, if someone is gay and repents, God not only forgives but forgets. Francis said everyone else should too. By calling out the blackmail for what it is, Francis may well have clipped the wings of an ugly but common practice at the Vatican.
Francis also made headlines with his call for the church to develop a new theology of women's role, saying it's not enough to have altar girls or a woman heading a Vatican department given the critical role that women have in helping the church grow.
While those comments topped the news from the 82-minute news conference, he revealed plenty of other insights that reinforce the idea that a very different papacy is underway.
--Annulments: He said the church's judicial system of annulling marriages must be "looked at again" because church tribunals simply aren't up to the task. That could be welcome news to many Catholics who often have to wait years for an annulment, the process by which the church determines that a marriage effectively never took place.
--Divorce and remarriage: He suggested an opening in church teaching which forbids a divorced and remarried Catholic from taking communion unless they get an annulment, saying: "This is a time for mercy."
--Church governance: He said his decision to appoint eight cardinals to advise him was based on explicit requests from cardinals at the conclave that elected him who wanted "outsiders" -- not Vatican officials -- governing the church. Francis obliged, essentially creating a parallel government for the church alongside the Vatican bureaucracy: a pope and a cabinet of cardinals representing the church in each of the continents.
And then there was Rio.
From the moment he touched down, it was clear change was afoot. No armored popemobile, just a simple Fiat sedan -- one that got swarmed by adoring fans when it got lost and stuck in traffic. Rather than recoil in fear, Francis rolled down his window. Given that popes until recently were carried around on a chair to keep them above the fray, that gesture alone was revolutionary.
He told 35,000 pilgrims from his native Argentina to make a "mess" in their dioceses, shake things up and go out into the streets to spread their faith, even at the expense of confrontation with their bishops. He led by example, diving into the crowds in one of Rio's most violent slums.
"Either you do the trip as it needs to be done, or you don't do it at all," he told Brazil's TV Globo. He said he simply couldn't have visited Rio "closed up in a glass box."
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