As I said, my intent is not to be argumentative; but I have noticed the tendency here on FR to call Catholicism a denomination--that is something which I think the Church itself would frown upon. I found an article a while ago in First Things discussing this subject, if you are interested.
I've always thought of religion as the organized practice of one's faith, which would certainly include the Catholic Church (and many others, for that matter, Christian or not).
By the by, are you aware that Dietrich Bonhoeffer had been working on a theology of "religionless Christianity" prior to his arrest and execution by the Nazis toward the end of WWII? He was never able to flesh out his ideas, and so far as I know, no one has yet picked up on his thoughts and added to them, but loosely understood, I believe he was intrigued by the example of Christ's ministry as presented in the Gospels; i.e., he walked out from wherever he had spent the night, "walked" his ministry through the day, and spent the following night wherever he happened to have arrived, only to repeat the process the next day. I must admit I find that idea somewhat intriguing myself, if only for its simplicity.
I assure you I meant no offense, but you do leave me in somewhat of a quandary ... if I call you folks "the Church," what do I call myself?
[So ... here I stand, arms spread wide open, waiting, having offered you carte blanche as to your reply...:)]