[TigersEye]

From that day forward I’ve never believed a thing they’ve said and I’ve always been right by believing the opposite.

Even the founder of the Sierra Club has disavowed them hasn’t he?

[MarMema]

They are the very definition of scum. In fact scum is too nice of a word to use to describe them. Corrupt and evil works better.

http://science.time.com/2012/02/02/exclusive-how-the-sierra-club-took-millions-from-the-natural-gas-industry-and-why-they-stopped/

http://www.prescottenews.com/index.php/news/current-news/item/28115-arizona-game-fish-say-sierra-club-s-statements-not-supported-by-science

http://www.abqjournal.com/829619/sierra-club-ties-raise-questions-in-pnm-rate-case.html