Good and Evil are something strange. Being a little evil is not bad at all.
But can you be more or less evil? I do not think so.
Seth Godin has put it the best way in his post Over Your Head:
Once the water is deep enough that you must swim to stay afloat, does it really matter how deep the pool is?
It’s simple, once you are evil, it does not matter how evil you are. Thing is, you are!
Image Credit: pakec.