According to the book Pork (alternative pdf version):
People who use pork are gradually influenced by its inherent sensuality; and when this trend influences the minds, shamelessness becomes the norm of the day; modesty and probity become old fashioned ideas which are discarded on the altar of sensuality and perversion.
QUESTION: This assertion is very very strange. How can you prove that pork creates shamelessness?
Author goes on to discuss swinging/wife swapping, insisting that eating pork causes this.
Let us divide the regions of the world in two groups: Pork-eating and non-pork-eating; and then see in which regions such shameful behaviour is ... In pork-eating areas you find Europe and Americas. And it is in Europe and Americas that you will find such promiscuity; and not in the non-pork-eating regions.
...
pork-eating sociologists, doctors and psychologists lend a professional aura of respectability to adultery, promiscuity and sexual perversions ... It was this “Shamelessness” to which I had referred; and it is found in pig-eating societies only. What more proof do you need? These societies pull the humanity down to the level of wild beasts. Pig turns the man into pig.
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pork is extremely harmful not to the body only but to the mind also, no matter how hygienic the conditions in which pigs are kept now-a-days.