I suppose I would say that I am Eruhini, a child of Eru, which of course all humans were, and are. I suspect Tolkien would not have approved of it as a basis for an organized religion, but he couldn't have argued with the concept. Besides, I'm not one for organized religions, anyway. I dance to a far too different drummer.
Pigeonholing is one of the most popular pastimes of obsessive controllers, and near always as I have experienced it, usually winds up being abusive. Businesses often call it "demographics," which is their way of figuring out whether or not you and your opinions are worthy of their consideration (all too often based on your age and/or income level). It stinks.