I was very pleased to get a comment on this science segment on AskTheScienceGuru.com from a scientist who does not Agree that the LHC is entirely safe.
http://www.askthescienceguru.com/?p=25
I guess the thing about a subject as complex as this, is that it is so far beyond most peoples understanding, that there is room for lots of speculation !
One thing for sure is that it is exciting science
The article you linked to leinad, certainly provides more food for thought.