The Ecclesia Dei commission that John Paul II instituted has
said the same. The commission declared that Catholics can fulfill
their Sunday obligation by attending Masses offered by SSPX
priests. If the priests of the SSPX were in schism, the Ecclesia
Dei commission would presumably not allow Catholics to frequent
their Masses, since they would be allowing Catholics to worship
outside the Church. This indicates that SSPX priests are not in
fact in schism (for example, Catholics could not fulfill their
Sunday obligation by attending liturgies offered by the schismatic
priests of the Eastern Orthodox churches). The same commission has
said that, so long as Catholics attend SSPX chapels out of their
devotion to the Traditional Latin Mass (and not because they want
to separate themselves from the Roman Pontiff), such conduct is not
sinful.
It looks like you are referring to this letter
http://www.unavoce.org/articles/2003/perl-011803.htm
What about this statement in the letter:
We have already told you that we cannot recommend your
attendance at such a Mass
Is it not unambigous that Ecclesia Dei Commission (EDC) does not
support Catholics attending the SSPX Masses?
You see, what this letter purports to do is to address technical
questions - for example, it specifically mentions "in the strict
sense" regarding fulfilling sunday obligation. But, brought into
the larger context of the disobedience of the SSPX (which Pope John
Paul II has himself declared), and also in the letter it
mentions,
1.) The priests of the Society of St. Pius X are validly
ordained, but they are suspended from exercising their priestly
functions
Also in an earlier letter, EDC says
[ur]http://www.unavoce.org/Protocol539-99.htm[/url]
The difficulty is that the longer they frequent these chapels, the
more likely it is that they will slowly imbibe the schismatic
mentality which stands in judgement of the Church and refuses
submission to the Roman Pontiff and communion with the members of
the Church subject to him. If that becomes the case, then it would
seem that they adhere to the schism and are consequently
excommunicated. For these reasons this Pontifical Commission cannot
encourage you to frequent the chapel of the Society of St. Pius
X.
Clearly, the EDC does not encourage Catholics to attend SSPX
Masses at all, never mind that it is not sinful.
It is a dangerous thing to pick one part of the matter (attending
SSPX masses are not sinful) and ignore the rest (The church does
not encourage you to attend SSPX Masses because of the schismatic
mentality of the SSPX). This is a manifestation of Cafeteria
Catholicism.