A plus B except there is no A which is to say this is speculation without evidence or value.
That would be an argument similar to the one espoused by the Saduccees who believed neither in angels nor in demons therefore, no complications. Then again, they limited God's revelation solely to the Pentateuch.
The lesson here is that your equation would be true if you limit your data range to a finite set, arbitrarily delimited, but one you feel comfortable with.
At that point I just say: "To each its own."
-Theo