"wouldn't be surprised if Rutherford was drinking blood in the video clip"
Somewhat off topic, but brought back to memory by this sentence: there's a YouTube clip where Kenneth Copeland seems to drink his own blood at communion.
On Rutherford and transfusions: he had rectal cancer and may have needed operations. The blood thing was Franz's hobby horse, but wouldn't have gone anywhere while Rutherford was possibly needing transfusions. Rutherford probably didn't have any regard for Franz and his ideas anyway, because he himself was the theologian, and didn't need any of Franz's weird ideas. By 1945 Rutherford was dead, Knorr was president and was willing to allow his strange little buddy Franz to work on the theology, weird ideas and all, while Knorr worked on the business side.*
Farkel wrote a lot of stuff about Rutherford. He was amused that a cancerous asshole like Rutherford died of cancer of asshole.
*The foregoing paragraph is recollection of speculation that was going around about two decades ago.