OP....I'd love to consider your point. But when you say that your argument caused an elder to immediately resign and never attend another meeting....you immediately lost me. Makes me think you're a bit delusional. XstuckX
I wouldn't so quickly dismiss the power of this (and other) arguments on the blood doctrine to move elders to resign. It's one of those topics that is very personal to some people for obvious reasons. Unlike 1914 which some can just move into the category of "I'll pretend it doesn't matter for now", that is not the case when the blood doctrine is clearly exposed to be unscriptural. The finer point of the law that Cofty uses are incontrovertible in making the necessary point, and yet they are dealt with in such an illogical way in official JW doctrine.
As an extension of Cofty's points it is good to be familiar with the ways that the Jews interpret their own law of Moses under the principle of "Pikuach Nefesh". The principles are completely in harmony with the Mosaic Law and yet clearly demonstrate the boundaries at which the treatment of blood itself becomes secondary to the preservation of life. And it's all based on scripture.