Oh, please, Santo... you and the rest of the Conciliar sheep are just eating wherever you can find grass, not noticing that it has been sprayed with poison.
For well-nigh two thousand years now, the Roman Catholic Church has claimed uniqueness in faith, sole possession of the doctrines and graces necessary for salvation and continuity in Her authority. EVERY other 'christian' religion either rejects Her or tries to justify its existence by proving that they somehow possess, in fullness, at least one of Her marks.
The Anglicans still try to lean on the succession of bishops and/or priests; too bad, because their orders and sacraments have been dogmatically defined as invalid.
The Eastern Schismatics still have some valid succession, but Catholics, of course, are not to frequent their services, neither are they to partake of their sacraments except in rare cases of EXTREME peril in which it is otherwise not DIFFICULT or INCONVENIENT, but IMPOSSIBLE to procure a traditional Catholic priest. Those warnings, in this day and age, amount to almost total insignificance of even the presence of the Eastern sects in the world. They are a non-factor.
The average non-liturgical Protestant denomination is made from 'whole cloth', rejects sacramentalism altogether and has NOTHING to do with valid apostolic succession. Their doctrines and practices rest entirely upon private and subjective interpretations of Scripture from 'bibles' that have often been erroneously translated specifically because they wanted the text in English to reflect their theology. The Protestant denominations of the sixteenth century and later at least BEGAN with an idea towards so-called 'reformation'; the Prots today have no such agenda, not even among the Lutherans and Anglicans. Their goal today is self-preservation and the advancement of their theologies and liturgies.
These groups are ALL heretical. They either represent an intentional break from the Papal Authority or they represent a genesis IN anti-Catholic bias and laughably bad theology.
For Wojtyla, Ratzinger and their friends to associate with these people in their roles as religious leaders is bad enough, as if they had something to dialogue about except for the heretics to repudiate their errors against Holy Church and repent.
For these 'popes' to PRAY with heretics, FOR heretics and IN the buildings of heretics, along with their 'bishopesses', queer ministers and all the other errors, IS for these 'popes' to be guilty of heresy themselves.
Stop digging in the dung for nuggets of 'truth'... no one before Vatican II had any interest in promoting this false unity, heretical ecuмenism or illicit recognition of the so-called 'significance' of these Christ-deniers as 'means of salvation'.
St. Anthony of Padua, hammer of heretics, terror of Hell, pray for us.
Sacred Heart of Jesus, have mercy on us.