If people are just going to misuse the karma system, then I'll just remove it.
It's supposed to be a light-hearted way of the community monitoring itself and giving genuine respect of distaste for what people post.
The fact that a certain member is heading for -60 just shows how childish some of the other people on here are being.
If I analyze the karma scores, and find that one person is repeatedly giving another one bad karma just to make some stupid point, then I'll be dishing out the same amount of negative karma to that person to even things up. I hope I've made my point.