There seems to be some confusion here. The Holy Father has not asked Bishop Williamson to recant, because this is an article of faith. He has asked him to recant because as Pope he has the authority to demand that bishops keep their mouths shut.
The holocaust is one of those issues that Pope Benedict XVI feels very strongly about and is convinced that six million or so Jews did die at the hands of the Nazis, either in concentration camps, gas ovens, or by other horrific means that the Nazis came up with. Unless Bishop Wiliamson can come up with reliable historical proof that this is inaccurate, he is simply stirring up more division, which is not the role of a bishop.
When a bishop causes dissent and division, the Pope as the Bishop of Rome has the authority to silence him. As Pope Benedict said in his inaugural sermon, he is about unity within the Church and with other people of faith. The bishop’s words do not promote unity within the Church or others. They have the opposite effect. They are contrary to the Church’s agenda at this time.
If the four bishops were re-communicated with the Church it was to keep them under tighter control of the Holy Father. They can’t begin to say one thing when he says another.
On another note to the poster who said that Bishop Williamson may be demoted to an ex-bishop. There is no such thing in the Catholic Church or the Orthodox Church. I don’t think there is such a thing as an ex-bishop in Christianity. Among Catholics and Orthodox a bishop possesses the fullness of the priesthood for life. He may be suspended for life, but he will always be a full priest (bishop).
Right now, the four SSPX bishops are not allowed to exercise any episcopal functions within the Catholic Church. They are still suspended. They have no jurisdiction. They have no faculties to hear confessions or perform marriages. They may not ordain or confirm. Whether or not they my licitly celebrate mass is still a question, because they are suspended priests.
Now that they have had the excommunication lifted, they must submit to the full authority of the Holy Father. If this means that they may not make comments about the Holocaust, it is what it is.
They asked to be received into the Church again. The Holy Father himself has said that he did so out of his paternal mercy, but he does not support their ideas and he demands that they submit to his authority and to the authority of Vatican II.
He made a public statement in which he said that he was willing to dialogue with them. But he did not say that they could make statements that cause further divisions among Catholics or between the Church and people of other faiths.
This is exactly what Bishop Williamson has done. His comments have caused divisions among Catholics and between the Church and others. This is not why he was brought back. He was brought back to reduce the damage done by Archbishop Lefebvre’s disobedience.
I can understand the Pope’s order, an order that was given by Bishop Fellay, before the Pope spoke on the issue.
Fraternally,
JR