Posted that last one before I saw this.
kingmonkey:Apple is the absolute owner of the physical products they produce until they sell them. But the sale of those products is conditional and contractual. When you purchase an iPod you do so with the understanding that you will not steal their design.
See my previous post. I will concede that a person could voluntarily agree not to copy something as a condition of purchasing it. But that is not what IP law is about. IP law says no one may copy a protected idea, regardless of the existence of any contract or agreement to that effect.
kingmonkey:An idea becomes property after one produces it, using their resources and energy to develop and build the item in question. We aren't talking about the "idea" here now. I agree, you can't copyright an idea. But you can copyright an "idea" if you have produced it. You analogy of the man "inventing fire" is ridiculous. No man "invented" fire because that is a natural phenomenon. However, iPods are nowhere to be found in nature and are the direct result of someone using their resources and that which nature provides to produce them.
First, it is not ridiculous. Someone probably spent a lot of time figuring out a way to create fire. Maybe they would patent the method of creating fire rather than fire itself.
Second, everything is ultimately part of nature. All we can do is re-arrange the elements of nature in certain ways. The rearrangement of wood molecules creates fire. A particular rearrangment of petroleum (plastics), sand (silicon), and metals results in an iPod.
IP says, once I invent or discover a certain way to re-arrange nature, no one else may re-arrange nature in that way without my permission. Ever. Absurd.
Unfortunately, Rothbard is not particularly clear here. He correctly points out that no one has property rights in ideas. He then goes on about how one could agree to not use certain ideas as a term of purchase, which he refers to as contractual copyright. So far, so good. But he fails to emphasize that the copyright only exists because of the contract. This has nothing to do with copyright as commonly understood in the IP world.