You are essentially correct. I am not a member of any Church but my philosophy is very Unitarian.
I am not ready to nail some statement to the mast, but I think of the Bible as a book (or books) in a context. So I guess that would suggest that it is not "sufficient" because it does not -- in this line of thought -- stand alone.
But, as I say, I'm just mulling this thing over.
and ask ME why Dominicans claim a special relationship of patronage with the Magdalene who is, as we say,"the apostle to the apostles".
OK, consider yourself asked. :-) I am very interested in the subject and may well be in agreement with the Dominicans on this subject.
How about "Dominican Flavored Unitarian" as a tag line?
scroll down for more sketchiness.
If I find anything more discursive and complete I will let you know.
(Fr.Bruno Shah whose posts there are is a great guy. He did a summer at our Parish and is now on the staff at Easter Province (St. Joseph) headquarters at St. Vincent Ferrer's Church on, I think 63rd and Lex in Manhattan. It's a beautiful Gothic revival church, AND in one of the chancel windows you will see Aristotle ... with a HALO! Cracks me up.)