I take a different approach. I want to hear everything people have to say about a stock, both good and bad, assuming they provide some factual information and don't reiterate their concerns over and over again. I will use my own judgement to determine whether the facts impact my investment stategy.
In this case, it's pretty obvious that this poster is here mostly to ruffle some feathers and create controversy. However, he also presents a valid concern on mine. Elmer's recent track record is not great and this should not be ignored. Does this change my strategy? No because I am here for the project and for Teck's future involvement. If we can push hurt feelings aside we can have a more open discussion.