The LHC is a multi billion dollar project designed specifically to help physicists build physical models that are more accurate than what currently exists. Countless man-years have been devoted to its operation. Apparently, the only thing it has done is confirm what we already knew decades ago. The nightmare scenario is the waste of billions of dollars and a decade of your life, with no alternatives in sight. Remember, the article is from the perspective of a theoretical physicist. This stuff is her life.