I agree that what you just wrote is utterly senseless and incoherent. But that is not what I said. A contract is an INFORMATION right. A contract is not the scribblings on a piece of paper, but the information content of that contract is enforcible by the use of physical force. Similarly IP is an information right. So they have something in common. The argument "I can do whatever I want with my PHYSICAL property as long as I don't infringe your PHYSICAL property" is what most libertarians use against IP laws, but the same argument can be used against contracts. In both cases you are refusing to acknowledge that information may be the legitimate source of physical force.