If you insist on continuing to delete perfectly valid observations on a post, then you are about to lose at least one contributor to this site. Maybe you would prefer other observers to feel the same as I do. give me one good reason as to why you are deleting any posts that question your actions?I sense your frustration, I really do. Unless the thread violates the Terms of Service or the User Agreement, it can remain open. Speaking (writing) for myself, moderators are reluctant to judge whether a given thread is worthwhile. I see a lot of active participation on this thread, which suggests that some feel that it is worth their time to read and comment, thus keeping the thread alive.