At least, banned me from new posting, edited two of my posts, and prevented me from sending PMs. Because I recommended a guy on there try Paleo. Mehdi himself responded "Paleo is a fad diet" and posted two terrible links from the mainstream press. I suggested he read up on the subject and provided a couple of links. Two posts later I found myself unable to make new posts.
He let this other guy diss Paleo freely, he himself posts links and disses paleo, then shuts me down. The absolute opposite of what a "discussion" board should be. Just had to vent and let people know about it.