If pprune has lost its credibility then why doesn't someone start a new independent pilots forum, its really quite easy. Rather than continually slating pprune just move on. (Until the new one becomes big and has its wings clipped)
I for one still like and use pprune, I can live with a bit of censorship its quite normal for large corporations to have influence on all forms of media, anyone who believes otherwise is in airy fairy land.