Proposal: Show up and down votes separately
One of the most interesting things about this site is the karma scoring, and that it reflects (to a greater degree than you see elsewhere) an objective assessment of the merits of an argument. [Edit^6: the proposal in this post is related to the Kibitzer system, but this post discusses adding information, while that system concentrates on taking information away. Special thanks for matt's comment and to Vincentyu for being the first to point to prior discussion. A related issue is discussed here (2009) with reference to a wikipedia, and on which Eliezer said "I may end up linking this from the About page when it comes time to explain suggested voting policies"). Data: It took me ~2 days of effort to obtain get linked to this information (09 June 2012 11:29PM -> 11 June 2012 10:28:26PM).] Suppose a controversial post/comment has six up votes and three down votes. Right now we only see the net result: 3 points, but when the voting is mixed we're losing important information. If it's reasonably easy to implement, could we please show up and down tallies separately? E.g show "3 points (+6,-3)", at least when the voting is mixed? I think the negative votes are the single most important thing. In particular, I want to know about negative votes I receive and where I receive them, because those are the posts where I need to think carefully. Example: here's a welcome post by syzygy, which relates to Eliezer's post about Politics as the Mind Killer. I know that it's controversial, because I can sort by controversial and it shows up high on the welcome post thread (neat feature!), but I can't tell how many down votes it has. Does syzygy commit a fallacy? (I don't mean to pick on you, sorry about that; I liked your post.) Of course this change wouldn't fix everything. If a post has "-1 points (+0,-1)", that doesn't mean only one person read it and disapproved; maybe 100s read it and thought it was bad, but saw that it already had -1 net and considered that sufficiently pun
Interesting. Something's a bit odd, though. If the events are rare, then it's hard to know what the correlations are with any precision. If the events are common, then, yes, we should be able to see the anti-correlation, but this would be a really bad sign -- there'd be no reason to think that the disastrous event where both co-occur isn't right around the corner.
ETA: I exaggerate a bit. There'd be no reason if the independence model was true. If, in reality, there was some circumstance specially protecting us somehow the situation wouldn't have to be dire.