‘I hope that you have guessed by now what we know in any case—that this fine beast is one of our fairly close cousins. It shares a great deal of our DNA, and there have lately been welcome transplants of skin, heart valves, and kidneys from pigs to humans.
If—which I heartily trust does not happen—a new Dr. Moreau could corrupt recent advances in cloning and create a hybrid, a “pig-man” is widely feared as the most probable outcome. Meanwhile, almost everything about the pig is useful, from its nutritious and delicious meat to its tanned hide for leather and its bristles for brushes.
In Upton Sinclair’s graphic novel of the Chicago slaughterhouse, The Jungle, it is agonizing to read about the way that pigs are borne aloft on hooks, screaming as their throats are cut. Even the strongest nerves of the most hardened workers are shaken by the experience. There is something about that shriek…
To press this a little further, one may note that children if left unmolested by rabbis and imams are very drawn to pigs, especially to baby ones, and that firefighters in general do not like to eat roast pork or crackling. The barbaric vernacular word for roasted human in New Guinea and elsewhere was “long pig”: I have never had the relevant degustatative experience myself, but it seems that we do, if eaten, taste very much like pigs.
This helps to make nonsense of the usual “secular” explanations of the original Jewish prohibition. It is argued that the ban was initially rational, since pig meat in hot climates can become rank and develop the worms of trichinosis.
This objection—which perhaps does apply in the case of non-kosher shellfish—is absurd when applied to the actual conditions. First, trichinosis is found in all climates, and in fact occurs more in cold than in hot ones. Second, ancient Jewish settlements in the land of Canaan can easily be distinguished by archaeologists by the absence of pig bones in their rubbish tips, as opposed to the presence of such bones in the middens of other communities. The non-Jews did not sicken and die from eating pork, in other words. (Quite apart from anything else, if they had died for this reason there would have been no need for the god of Moses to urge their slaughter by non-pig-eaters.)’
– Hitchens. C. 2007. God Is Not Great London, Great Britain: Atlantic Books (2008) p. 38-39
Knowledge Guild 
Interestingly (I think) the Philistines, who were remnants of the infamous ‘Sea Peoples‘ who conquered the Northern part of Egypt before they were expelled, then settled on the western coast of Palestine in the 1100’s BCE, were avid pork eaters, as evidenced by pig bones in their garbage dumps, but over time and association with the indigenous Jewish population, this practice slowed, then stopped. It is rumored that the porcine population of the area did a happy dance.