[boznz]

There is still a lot of taboo subjects and comments you can make on HN, just look through your comment history on all the things downvoted to hell that you still believe are true. Like a good sheep I now refuse to defend anything that will leave me open to this.

[musicale]

A problem with downvoting on many sites (perhaps HN to some extent) is that people seem to just use it as a generic "I don't like this" button or as part of an upvote/downvote war to make sure that their preferred comment "wins."