Study theology all you want, you cannot argue with the weight of history. Clement, Polycarp, XXXXXX and others, first and second generation leaders of the Church, many of whom learned at the feet of the Apostles, all clearly Catholic in their theology and ecclesiology. The Didache, the earliest of Christian catechisms. Imminently Catholic.
The Catholic Church can trace its doctrines and beleifs backwards through time to the First Century. Read The Development of Christian Doctrine by John Henry Newman, written as an Anglican bishop who after finishing his treatise converted to Catholicism. As he states in his introduction, “To be deep in history is to cease to be a Protestant.”
The history of Christianity is the history of the Catholic Church. The Catholic Church’s doctrines and positions carry with them the weight of history and the judgement of time. Christ promised that his Church would never fall into error. He said that the Holy Spirit would guide it to all truth. He never said “but it’ll take 1500 years for this to happen, so wait for this guy named Martin Luther to show up and change the Bible and redefine Christian theology to fit his individual point of view.”
But of course, even Luther’s initial positions weren’t all that drastically removed from the historical position of Catholicism, as evidenced by the recent declaration on justification co-signed by the (I believe) ELCA and the Catholic Church showing the high degree of harmony between the two positions.
If a Protestant wants to argue that they represent “true” christianity, then they have to prove that at some point in time in history the Catholic Church, or whatever you want to call the early Church, abandoned “true” Christianity, and it all fell to pieces until the Reformation. Attempts at this, like the grand forgery that is the “Trail of Blood,” always fall apart. Because there is no “great apostasy.” There is continuity in the teachings of the Church. Yes, concepts develop over time, but they grow naturally. Not in the stark, earth-rending way that all Protestant bodies often swing wildly from one position to another.
If so virulently an anti-Catholic as Newman, and so educated an anti-Catholic at that, sets out to do this, to show this, through a comprehensive journey through doctrinal history, trying to find the moment where “Christianity” was usurped by “Catholicism,” and failed, then one must take with a mountain of salt the claims of those lightweight Protestant apologists that say they have achieved such a monumentous goal.
Kirk