The preceding link is from "the official site for citizens against the large hadron collider". I thought other CR4 members might be interested in submitting a professional opinion, or posting on the LHC defense blog. My professional opinion is that it is safe to proceed. If you have a contrary opinion please feel free to post it. The beauty of my position is that if I'm wrong no one will ever know.
Seriously however the sensationalism seems to have hit new highs. At least two separate lawsuits have been filed seeking to prevent the operation of the LHC. It seems the lawyers have now figured out a way to make a buck off of science. One of their contentions is that there is no practical application for the knowledge that may be gained in the experiments performed at CERN, hence any risk is unacceptable. They are citing an AOL survey in which 61% of 250,000 participants responded by saying the LHC is not worth the risk.
I doubt the necessity of polling the site to see if scientific experimentation for the acquisition of knowledge that there is no immediate application for is a worthwhile endeavor. Unfortunately, if their poll is to be believed 61% of the population does not feel that way. I doubt Bohr or Heisenberg set out to lay the foundation for a transistor at Copenhagen. If the lawyers, the doomsayers and sensationalist media have their way the chances of a return of the dark ages are much greater than being eaten by a miniature black hole.
Just remember what the Monte Python guys say" nobody expects the Spanish Inquisition"
PS: I am offering 10 to 1 odds against the planet being destroyed by a miniature black hole in the upcoming year. Any takers?