I think that many posters are now just moving through the moderation process by clicking No instead of Yes, this way they avoid getting accused by the Civil Commenting system of letting uncivil posts go through.

Sadly this is resulting in civil comments getting deleted, and making a mockery out of the moderation process.

Plus I guess those that post more frequently - get more of an opportunity to moderate out anything they don't like or want to hear, civil or not. Mob rule indeed.