Moreover, if it worked, I would want to "use my science" to learn more about it and figure out how it works. If I just accept that it was magic, I would close my mind to learning.
The issue isn't our relationship with Google, but Google's relationship with its employees. If Google pays it employees in cash, this is obviously taxable. Can Google pay its employees in "free" lunch? If employees buy their own lunches, they can't deduct it from income. In effect, providing lunch to its employees is a form of tax-free compensation. In an ideal world, my employer would pay all my bills directly, and I would be taxed only on the remainder. Of course, that can't work.
By the way, we pay for Google searches by being exposed to advertising in the same way we pay for network television.
This is just another example of the disconnect between the studios and their customers. Studios believe that they are selling a license but customers believe that they are buying a product. The studios don't want to be explicit about this because they know that customers would revolt. That is why they work behind the scenes (a court case is behind the scenes for most people) to impose their view of the world without making an announcement. Customers won't like it at first, but eventually people will learn to adjust. However, as part of that new paradigm, studios should provide a free backup service so that the media travels with the person and not a particular downloaded copy.
This being said, I have no idea how someone can generally sell an mp3 in the traditional sense absent some sort of registry system. In theory, if I delete my copy of an mp3 before "selling" it to someone else that has the same character as selling a CD. However, there is no way to know if I actually deleted my copy absent some sort of ownership registry. Selling a CD has that same problem because there is no way to know if someone made a digital copy before selling the physical media. However, that is an enforcement problem and not necessarily a copyright problem assuming that everyone follows the rules.
Top Ten Things Overheard At The ANSI C Draft Committee Meetings: (3) Ha, ha, I can't believe they're actually going to adopt this sucker.