I. The Relationship of Anthroposophy to Religious Life
Everywhere in the pagan-religious mysteries there are certain experiences which allowed people to learn more than those communicated outwardly, exoterically, to a large crowd. These experiences didn't happen under supervision but through asceticism, through practice, they happened by the person going through certain experiences; a kind of drama was experienced leading to a culmination, with a catharsis, until the person came to sense the lightening of the divine laws of the world. This is simply a fact and within esoteric Catholicism it engendered an awareness of what existed in the Mysteries. It is even said that modern times are filled with worldly science and that this worldly science must not enter theology with arguments; as a result, we'd rather protect our knowledge of the Mysteries so that worldly science doesn't come in to explain it, because explaining the Mysteries would be a great danger under any circumstances. Catholicism was afraid that scientific involvement would reveal what one could possibly know about such things.
Cite:
GA 343/anthroposophy_and_religious_life/p024 · edition English