Except... this is exactly what has happened.
Lots of people are trying/hoping to change the First Sale Doctrine into something that can destroy copyright. That simply isn't going to happen. If some court someone rules that I can own a virtual copy of "The Avengers" and trade it around with my "friends" on the Internet, Congress will recognize that as a bug and modify the law.
My reading was that ReDigi facilitates the "sale" of a song form one user to another by switching a DRM bit. Couldn't Zevida have done the same thing? Transfer ownership of the file to the user before pressing play on the dvd player?
Nor has ReDigi been found to be legal, unless the article failed to mention the resolution of the legal action against it.
> Congress will recognize that as a bug and modify the law.
Why are you so sure of that?
Some people would say it's because of "Big Hollywood" or "the mafIAA" or whatever, but regardless of the spin, Congress would still act.
At least in this case, talking about what decisions will "obviously" be made beforehand seems unwise.