Ok so now I know how the karma got knocked down... but I'm not exactly sure that comment deserves -16 is there a policy against swearing or something?
I don't think the comments deserved -8 each (-8 is the most something can be down modded), but the downvoters (rightfully, in my opinion) thought those comments didn't add much to the discussion.
And karma doesn't matter BTW so don't worry about it.