As with all things unfortunately if there is no central authority then words or scriptures can be twisted to ones own liking.... Case inpoint is there is a verse if I recall in the koran where it states a believer may do something to ease ones heart of pain....So if one hated someone who was not a believer and to ease ones heart by consuming his flesh then that is how one on his own or his group may interpret it.... Obviously nonsensical but permisable technically because said verse is misappropriated... Now tell me how many groups out there are guilty of this as well... By the way the eating of pig,s flesh could be forbidden in a non literal or it of a deeper meaning of not partaking or eating of anything from Iosus (the swine or earth pig) something to definately think about......