I feel obligated to point out that one of the links at the end of the OP was a link to Darwin's review of the last Harry Potter movie; he knows who Voldemort the character is.
I have seen all the movies, most more than once. I have not yet read the books.
From Mike Darwn's Chronopause, an essay titled "Would You Like Another Plate of This?", discussing people's attitudes to life:
Conclusion, graphs, and references in article. As usual, I recommend reading Chronopause.com as Darwin has many good articles; to quickly link a few: