Looking more into this Russel Means guy, he's very much in line with the Zeitgeist perspective. In this video on him by InfoWars he talks about a lot of the same stuff. I wouldn't be surprised if he was influences by it as he was in the film industry as a pretty successful actor.
I'm not sure if Means wrote that article or not, it's posted from the same account that everything on the site is, which went on after his death in 2012 (the article was posted in 2009), but I doubt it.