Great, enjoyable, readable write-up Alan!
Just as I was getting into the organization, they printed a Watchtower changing that "physical heart is the seat of emotions" nonsense. I asked my study conductor (an elder), "Why would they need to print something like that? What idiot thinks that the heart is a pseudo-brain?" He gave me basically the same bit that the Aid book said, about the guy that had a heart transplant, then didn't love his family anymore. He told me that it was a significant change. He was visibly bothered by it.
If only I'd taken the hint that fate gave me that day! :-(
Dave