I couldn't disagree more. Not because human lives are worth more than rats. They aren't. The only thing that gives human lives value is the fact that each one o

I couldn't disagree more. Not because human lives are worth more than rats. They aren't. The only thing that gives human lives value is the fact that each one of us wants to preserve our own. The best way of ensuring this is entering into a collective agreement against homicide. That is the source of this 'moral' position. Rats, not being able to kill us, do not benefit from this agreement.