Ok. So a man with a gun has the right to shoot you and kill you. Then a policeman comes with a bigger gun and he has the right to kidnap the murderer. Then comes a judge with an even bigger gun (the law) and has the right to lock him up in a prison. But then the murderer gets hold of a weapon and he has the right to escape from prison. Etc.

You see that this view doesn't go very far.