Re:https://www.sierraclub.ca/fr/node/2690Old article, but shows link between Dr. Robin Broad and Sierra Club--also their anti mining sentiments, which we agree they have a right to. You can rely however, that as in all cases a proponent of a particular viewpoint makes their side look good, the other side as miserable as possilbe. Also, miners are doing what everybody does these days---attempt to be as green as possible to stay in business.
The Global Fight Against Corporate Rule | Sierra Club Canada