I just started reading Captives of a Concept by Don Cameron. Really an interesting read!
He really deconstructs the FDS illusion by showing how the beliefs the WT had at the alleged "time of Christ's inspection", 1918 - 1919, differ radically from what their beliefs are now. He analyzed 48 different beliefs to support this analysis. His conclusion is essentially that if they were right then, they should not have changed any beliefs; but if they are right now, then Christ would not have chosen them for teaching falsehood and error. Either way, they lose.
Also, they were either 40 years too early or 29 years too late as Russell first taught that Christ returned in 1874 and that Armageddon would occur in 1914. The belief that His "invisible presence" happened/began in 1914 wasn't officially changed until 1943.*
In this thread we have been looking at the question of whether the FDS actually have any involvement in the "spiritual feeding". So far, no one has come up with any evidence that they do. In fact, the quotes from the WT that we've considered indicate the opposite. The conclusion is that, if the anointed have no involvement in the feeding, then by definition they then cannot be the FDS! I don't know if Cameron deals with this as I'm only about 1/2 through the book yet. I'll keep you posted ...
Daniel
* There are some comments in some publications in the '30s that show the Society (Rutherford) was leaning this way, but that was still more than 15 years AFTER the fact. Either way, during the time of Christ's inspection, 1918-1919, they teaching was that he returned in 1874.