Sacha wrote:
I'd guess that sooner or later, Google is going to be sued for
promoting the spread of libel or misinformation, or both.

Interesting theory - however, Google took over the Deja news
archive, and has, as far as I'm aware, an archive that goes
back about a quarter of a century, containing many millions
of posts. Many of these posts are from one of the most
litigious countries in the world. I wouldn't your breath!