Well **** man, since I have explained the meaning of the figurative words and revealed the hidden subjects of the written Law in language simple enough for any child with a second grade education to comprehend many times I find your bewilderment astonishing, professor.
According to the revelation of Jesus, in Kosher law flesh is a metaphor for teaching, the described creatures whether clean or unclean are metaphors for human archetypes.
If you eat the vile and loathsome flesh (beliefs, teaching) of unclean creatures that do not ruminate (chew things over, think deeply) it will defile and contaminate your mind and you will degenerate into an unclean creature that cannot ruminate.
this is not a game. It's the only way to understand and comply with the instruction of the law that leads to the fulfillment of the promise of eternal life here on earth while still in a physical body, whatever its condition.
Now you know.
If you remain confounded or if that was just too difficult for you to wrap your mind around I really don't give a shit.