True, but usually if a moderator is biased or not very good at it, then the owner tells them to improve or removes them. I think if people have concerns about a mod they should PM the admin about it. Sometimes a moderation decision might be a bit off, but I tend to just shrug and move on, because I look at the bigger picture. It's a hard job, moderating, and often they are damned if they do and damned if they don't. They can never please everyone.