But since the Pope is not speaking ex cathedra it's his own personal opinion and doesn't "count" according to some of those same people you speak of. It is remarkable in a way how much has changed since Pope Boniface VIII in 1302 issued his bull, Unam Sanctam. Under it he proclaimed that ONLY those who were in submission to the Pope of Rome and belong to the Roman Catholic Church could be saved. No one else outside of the RCC had any hope of salvation. It declares:
"If, therefore, the Greeks or others say that they are not committed to Peter and to his successors, they necessarily say that they are not of the sheep of Christ, since the Lord says that there is only one fold and one shepherd (Jn.10:16). Whoever, therefore, resists this authority, resists the command of God Himself. " Pope Boniface VIII, Unam Sanctam (Promulgated November 18, 1302) http://www.fordham.edu/halsall/source/b8-unam.html
This was but one of the many such papal encyclicals pronounced by Rome over the centuries. One of the latest ones, Lumen Gentium, takes an entirely different tack, which just could disprove that the Roman Catholic Church has always and everywhere believed the same things, that the Pope is infallible or that the Church never contradicts herself. From http://peacebyjesuscom.blogspot.com/2011/09/contradictions-in-roman-catholicism.html:
..there are many who honor Sacred Scripture, taking it as a norm of belief and a pattern of life, and who show a sincere zeal. They lovingly believe in God the Father Almighty and in Christ, the Son of God and Saviour. (Cf. Jn. 16:13) They are consecrated by baptism, in which they are united with Christ. They also recognize and accept other sacraments within their own Churches or ecclesiastical [Protestant] communities
They also share with us in prayer and other spiritual benefits. Likewise we can say that in some real way they are joined with us in the Holy Spirit, for to them too He gives His gifts and graces whereby He is operative among them with His sanctifying power. Some indeed He has strengthened to the extent of the shedding of their blood. LUMEN GENTIUM: 16.
those who are baptized in these communities are, by Baptism, incorporated in Christ and thus are in a certain communion, albeit imperfect, with the Church. All who have been justified by Faith in Baptism are incorporated into Christ: they therefore have a right to be called Christians, and with good reason are accepted as brothers by the children of the Catholic Church. http://www.vatican.va/roman_curia/congregations/cfaith/documents/rc_con_cfaith_doc_20000806_dominus-iesus_en.html
Thankfully, there ARE several Catholics on Free Republic who, though we may disagree on various topics, fully accept us as genuine brothers and sisters in Christ and, for that, I am grateful. Siblings don't always get along but it shouldn't change our bond of love nor the oneness we have with Jesus Christ as our Chief Shepherd, our Lord and Savior.
Well, there are different sects of Roman Catholics, and at least the Traditional ones recognize the uncertain sound the the modern church of Rome has sounded, (http://peacebyjesuscom.blogspot.com/2011/09/contradictions-in-roman-catholicism.html; http://www.the-pope.com/wvat2tec.html) though the former version is more manifestly in doctrinally error.