From what I have read, I am led to believe that the "blood issue" was actually one of the dietary laws in the old statutes.
I have often wondered if these regulations were made to enlighten mankind and bring him beyond the stage of Neanderthal. How advanced were these people when such laws were given? My guess? Not very.
To eat something with it's blood in it makes me think of geeks biting off the heads of live chickens. It is an act of savagery.
I think some of these statutes were to bring mankind into an evolution of having more dignity, self-esteem, discipline, and control of actions and to elevate his sensitivities.
It was all a teaching process....hygiene, compassion, etc. They even had to be taught to dig latrines on the outer areas of their camps.
These people were, from the sound of it, seriously lacking in knowledge and what we would call "common sense". Things had to be spelled out for them.
It's much the way a parent teaches a child...how to brush his teeth, how to behave courteously, etc. etc. It is all a roadmap and guidance.
In following the laws and statutes it raises the intellect of man far above the animalistic caveman. I believe both creation and evolution can be possible at the same time.
I think WTS has grossly misinterpreted the meaning of this scripture as well as many others.
Consider this...tatooes, cuttings and markings on the body were also a law/statute. So why do JW not make as big a deal about that? I know several JWs who sport tatooes and have never been DF for it. I know JWs who are tatoo artists. They are still in good standing and never Df'd.
It reminds me of people who ask "which of the 10 commandments is the worse one to break"? Similarly, the law and statutes do not seem to emphasize that one is any greater than the others. They are all to be taken for instruction.
excerpt below: http://ohr.edu/yhiy/article.php/993
In order to eat an animal or bird it must be slaughtered according to Jewish law (Shechita). This involves cutting the animal's trachea and oesophagus (the carotid artery and jugular veins are also severed in this operation, as are most arteries and veins leading to and from the brain) with a surgically sharp knife that has been thoroughly checked for nicks beforehand. The cut must be swift, without pause, tearing or vertical pressure and must be only done by an expert. It must be performed on the neck of the animal not higher than the epiglottis and not lower than where cilia begin inside the trachea. This method of slaughter reduces the blood pressure in the brain to zero immediately so that the animal loses consciousness in a few seconds and dies in less than a minute. (For comparative scientific studies of shechita and other methods of killing, refer to Shechita: Religious, Historical and Scientific Perspectives, by Munk, Feldheim Publishers, New York, 1976) Fish must be killed before being eaten, but no particular method is specified in Jewish law.
MY comment:
This was to teach compassion.