I don't know how I fall on that argument either, but there's something to be said about accountability; there's nothing preventing any user from signing up for a wiki account; at very least, edits should be trackable by forcing editors to sign up rather than anonyedits. I don't see what harm this would do besides slight use of time to sign up for an account and sign in; ::shrug:: As for moderation; I can see that quickly becoming a major hassle and annoyance to moderate every edit made by a non-established editor....