You really are saying, on Hacker News, that "negatives must not be allowed?" Hacker News, probably the most negative news site on the Internet, the place that h

You really are saying, on Hacker News, that "negatives must not be allowed?" Hacker News, probably the most negative news site on the Internet, the place that hates everything, the place where the Dropbox 'Show HN' post got dismissive comments about how it could be done trivially? That's the place you're saying that negatives can't be allowed? You think that's more likely than that this is just a bad article?