The problem here is that those of us who have a positive presumption have almost nothing to say. The success speaks for itself. Positive comments are generally

The problem here is that those of us who have a positive presumption have almost nothing to say. The success speaks for itself. Positive comments are generally avoided on HN, unless they actually have a something to add to the discussion. To contrast, those with negative presumptions have plenty to say, and incentive to say it (arguments are a form of discussion). This leaves us with a skewed representation of attitude.