See, this is why I can't go anywhere nice. A bunch of comments deleted as violations of policy (specifically, combinations of numbers 1/1.5, 2, 3/3.5, and 5). So moderation comes back on. Sorry for the inconvenience to the people who have been behaving themselves. As to the folks whose comments were deleted, I refer you to Comment Policy #1 for an explanation.
I may have to require a sign-in, if only so I don't accidentally delete valid comments under a misplaced suspicion that they are actually written by a cloaked banned commenter. I have to think on that for awhile.
UPDATE: Moderation lifted.