One of the strengths of PPRUNE is that it is moderated, so that the posts, like those on the editorial page of a newspaper, must meet some "reasonable man" standards. As your moderators, we try to protect the site, and its users, and yet leave the flow of ideas unchecked. It is not an easy job, and as a new moderator, I am indebted to Heliport for his keen judgement and light hand.
It seems that some have difficulty with the moderating, they are free to go elsewhere (although they will be missed, because we all have contributions to make). Please take it from me that we try very hard to be fair, and to moderate only when necessary.