2) I have an oddly hard time discerning whether or not TurtleKid's post is sarcasm or not...
If I can stump Glorb, there may yet be hope for me.
You want to talk about humans being human... humans can't help being subjective.
Yes, it's true every human is subjective regarding morality and their beliefs. But no stranger off the street is going to be biased against a murder suspect one way or another until he hears both sides of the story. At that point it's actually good to be morally subjective, so the right conclusion to the case can be reached.