Just got this response to your article from a JW apologist
Lev. 17:15 'Anyone, whether native-born or alien, who eats anything found dead or torn by wild animals must wash his clothes and bathe with water, and he will be ceremonially unclean till evening; then he will be clean. 16 But if he does not wash his clothes and bathe himself, he will be held responsible.'
<<...in this case guilt could be erased by a ceremony of purification, which indicates it was a case where the commandment was violated innocently, unknowingly, as might happen when someone purchased or bartered for meat, or when eating as a guest of someone else.>>
Does this scripture say that the one eating this meat knew that it was "torn by beasts in the field?"
Think about it.
By the way... At Deuteronomy 14:21 allowance was made for selling to an alien resident or a foreigner an animal that had died of itself or that had been torn by a beast.
“You must not eat any animal that was found dead. You may give it to the foreign resident who is inside your cities, and he may eat it, or it may be sold to a foreigner. For you are a holy people to Jehovah your God.
“You must not boil a young goat in its mother’s milk."
Thus a distinction was made between the blood of such animals and that of animals that a person slaughtered for food. (Compare Le 17:14-16.) The Israelites, as well as alien residents who took up true worship and came under the Law covenant, were obligated to live up to the lofty requirements of that Law. People of all nations were bound by the requirement at Genesis 9:3, 4, but those under the Law were held by God to a higher standard in adhering to that requirement than were foreigners and alien residents who had not become worshipers of Jehovah.