http://news.ycombinator.com/item?id=297260 http://news.ycombinator.com/item?id=297260 ericwaller 21 days ago | link | parent | flag It'd be interesting if a d

http://news.ycombinator.com/item?id=297260 http://news.ycombinator.com/item?id=297260 ericwaller 21 days ago | link | parent | flag It'd be interesting if a down vote were actually a special case of reply and required an explanation. . http://news.ycombinator.com/item?id=57134 http://news.ycombinator.com/item?id=57134 aswanson 374 days ago | link | parent | flag You could make down votes more expensive by forcing someone to type a rationale of why