Thank you for all the replies.
Prologos- Thank you, but I have absolutely no interest in becoming a JW. That will never, come hell, high water, pestilence or fire balls happen. I have seen the devastation it causes, both to physical health and mental health.
I love your analogy of the male breast "structure without function" that does eloquently describe a lot of things I have witnessed (pardon the pun). I may well use that, if I may?
I, sometimes unfortunately, have a thirst for knowledge. About things I find difficult to understand. This was one of those things that I could not get a clear answer on. And honestly? I'm still not sure! There seems to be a lot of difference in teachings, depending on how the question is asked. All designed, I suppose, to keep the 'ask-er' in line.
Thank you again.