I understand how you all feel, about a website disallowing some opinions you wish to post.
However, websites are private property, and the owner may decide what is appropriate to their website topics. They have no obligation to post/leave messages they don't want. Unless a website offers an open forum, it really is not a free speech matter.

We don't want posters bombarding our website, and appreciate if you don't use this one as a forum to encourage others to do so.

You may use this forum to post which doctors you like and dislike. Please use this one and leave websites you disagree with alone.

Thanks!
moderator1