I'm not on any side here since I don't even really know what this is about, but in a general sense, pointing out the small size of the user base is a weak argument for less/no moderation, in my opinion. For one, is there any evidence that letting people tear into each other with no moderation is good for the user base? For all you know, such things could be detrimental to the user base. Sure, the people who behave in such a way enjoy the leeway. What about other people, though?