One common explanation for why intellectual property makes no sense in an era of file-sharing uses the example of what happens when you copy a file on a computer. Copy-Paste: a second file has been produced, but the original is unaltered. Now it has a sibling, a partner, a twin. And if they keep reproducing themselves in this way, no problem. Which is to say that, at least in the digital domain, the entire calculus of scarcity is very different from the material domain. The difference between a single entity, two entities, or a billion is almost nil. Under these ...