I read this post a while back but the points made resurfaced in my mind. It is an excellent post.
The point about the eating of dead animals being treated differently to that of live ones under the old law - that dead animals could not be drained of blood - yet eating them caused only temporary ritual uncleanness - its such a logical argument for blood transfusions not being wrong, particularly as they save life which is what blood is supposed to represent - and I have never heard it expressed before. I suppose the logic of it would not make a fundamental difference to a JW mind but it does make such good sense to anyone who is thinking for themselves.