Why? What says that rights are natural? There is no evidence for this, and the facts point to it being more likely that rights are given by the state, rather than just oppressed by it, apparently there is a right to bear arms but many nations and people disagree.

__________________
Trust me, I'm a socialist!

There's power in a factory,power in the land, power in the hand of the worker. But it all amounts to nothing if together we don't stand, there is power in a union.
The union forever defending our rights, down with the blackleg, workers unite. To our brothers and our sisters in many far off lands, there is power in a union.
Money speaks for money, the devil for his own. - Billy Bragg