What is disturbing is that the article has photos of barrels upon barrels of VX, of which a single drop can kill a person.
One reason, I think, why people shouldn't do everything just because they can is that other people may use it for malicious reasons. Yes, this is in conflict with my belief that people should keep on exploring and discovering. But I do believe that explorers and discoverers should keep in mind how to keep things in control. After all, the human race has proven itself to be capable of suicide by stupidity.