What is a "right"? Is a right something you are expressly allowed to do? Is it anything which you have not been expressly prohibited from doing? Is a right anything you can do for which you will not be punished regardless of if the act has been prohibited or not?
Let's assume briefly that a right is something that you are expressly allowed to do. This implies that someone or thing has "given" you the right. If you are a child you might be given the right to watch TV by your parent. Now you have grown-up and are living on your own? Who has given you the right to watch TV? Do your parent's still have some power to restrict your access to the television? What if your parent has died. Where do you get your right from then? It is quickly deduced that your right to watch television, like all rights, is not granted to you by anyone.
Future questions, What is a privilege? What is a duty? and What is an obligation?
Future questions, What is a privilege? What is a duty? and What is an obligation?