Compose your comment offline and try again later?

There seem to be at least 2 situations:

Comments Flagged after posting when people read them after passing the "civil" rating.

Rejection by readers currently online who have an axe to grind and click No for anything they do not agree with. Try again later when they are not posting. The more they post the more chances they get to click No for anything they disagree with. That gives positive feedback in terms of driving the comments in the direction they want.