But these are all suggestions that should be coming from Congress and from lobbyists while they're negotiating the terms of the deal, so they feel like they've accomplished some level of "damage control." Meanwhile they've wasted a lot of energy inching away from the ideal/extremist proposal and towards the compromise we actually want.
The GPL does have some extra requirements, in the form of source code sharing requirements for derivative works, but judging by how many people use more permissive open-source licenses, the difference here seems to be pretty slight in practice.
Anyway it's a pony suggestion, not a serious proposal for a law. What I'd actually like to see is reduction of copyright/patent terms, abolition of certain patent types, expansion of fair use boundaries, and explicit rules for determining fair use without going to court.