What's so bad about downvoting comments you disagree with? IMHO the problem rather is "kharma whoring", which is incited by the possibility of accumulating khar

What's so bad about downvoting comments you disagree with? IMHO the problem rather is "kharma whoring", which is incited by the possibility of accumulating kharma. IMHO2 those points should be only relevant for sorting articles and comments but there should be now way to hoard "points" on a user level.