The thought of Human cannibalism blows my mind. I mean Why!
It's horrible how people can eat flesh and internal organs of other people.
I'd imagine out side if physo's in the 1st world. Much of the world has plants and animals they can eat instead. 
That's right but I wonder if it's true, maybe it's just another myth, like vampire folklore myth, there has been many like in Hebrew culture or ancient Greece.
I've seen documentaries on it. It seems to happen less and less now days.
Vampire literature
Vampire literature covers the spectrum of literary work concerned principally with the subject of vampires. The literary vampire first appeared in 18th-century poetry, before becoming one of the stock figures of gothic fiction with the publication of Polidori's "The Vampyre" (1819), which was inspired by the life and legend of Lord Byron. Later influential works include the penny dreadful "Varney the Vampire" (1847); Sheridan Le Fanu's tale of a lesbian vampire, "Carmilla" (1872) and the
reason. I mean, there's some genetic stuff that can get to you, but, basically, people are sick in this country because they're poisoned. The environment is a poisoning factor, but also, we gotta say, they poison themselves. They eat shit. People eat shit, and that's, to my way of thinking, about 90 percent of why people are sick, is because they eat shit."
Tara Parker-Pope and former Senator (R-TN) Dr. Bill Frist