it's not enough to say that because CERN says CERN's collider is OK, it will be OK
Like any organization, it's probably ruled by personalities and ego. It's not enough to say that smarter people than me say its OK.
I have been very amused by the debate about this...as I think MC Hawking once said..What we need is more Science.
The safety study was actually conducted by independent scientists, not just CERN's people.