I don't really understand the karma thing. If one person does not like your opinion, he can give you 24 -'s in one day if he gets up every hour at night because you can vote once an hour. If you give a karma, it should have your member name and reason for your vote, otherwise, I don't know if it tells you that much. Look at me, I am optimistic and my -'s outnumber my +'s. But that is a whole other topic.
I don't mind the melcor's of this site because it is fun to go back and forth giving reasons for the opinions we have and as long as there is respect given and nobody feels attacked personally. After all, we are all CYCLONE FANS and being a CYCLONE on a bad day is MUCH better than being a EIU Chicken Squawk on the best of days.