> By setting themselves up as gatekeepers for free access to (portions of) the global Internet, Facebook and its partners have issued an open invitation for governments and special interest groups to lobby, cajole or threaten them to withhold particular content from their service. In other words, Internet.org would be much easier to censor than a true global Internet.

IMO, this is the key argument against Internet.org. Internet needs to be decentralized to truly remain a populist medium. Facebook knowingly or unknowingly is sowing the seeds for fracturing and killing off free, unrestricted access to the internet.

Incidentally, they might've also issued an open invitation to make tunneling more widely known amongst the Internet(.org)-using population.

https://github.com/matiasinsaurralde/facebook-tunnel