I didn't realize belief was optional for all non-fundies. I thought that was just an aberration in the Episcopal church, which, BTW, I felt compelled to leave soon after joining.
Most Christians are not.
Going by your definitions of "Christian" and "fundamentalist", I can't do anything other than admit you are absolutely correct about that.
I don't have the heart today to argue the definitions, or the rest of your post.
It's not a matter of total belief vs. non-belief. A fundamentalist is one who does not recognize the validity of variation in Christian belief. Most Christians are not fundamentalists.