Secondly, In the state of nature there wants a known and indifferent judge, with authority to determine all differences according to the established law: for every one in that state being both judge and executioner of the law of nature, men being partial to themselves, passion and revenge is very apt to carry them too far, and with too much heat, in their own cases; as well as negligence, and unconcernedness, to make them too remiss in other men's.