I think that a song, when it works, never mind a piece of long form music, even a song is something that speaks to itself but has a language all of its own, ideally.
I hope that by going to visit the pope I have enabled everybody to see that the words Catholic and Protestant, as ordinarily used, are completely out of date. They are almost always used now purely for propaganda purposes. That is why so much trouble is caused by them.
It does not follow that the meaning must be given from above; that life and suffering must come neatly labeled; that nothing is worth while if the world is not governed by a purpose.