MakerBot Going Closed Source?

An anonymous reader writes "A year after a windfall $10 million in venture capital, and after a community stir over one man's attempt to Kickstarter a project to manufacture the open source Replicator with a lower price tag, it appears that MakerBot Industries is going closed source on their new model 3d printer, the Replicator 2. Josef Prusa, core developer of the widely known RepRap printer (the basis for previous MakerBot models) has confirmed the sad news, with a stunned tweet, and is organizing an 'Occupy Thingiverse,' to protest the apparent theft of others' work."

How else can you get DRM?

[EdgePenguin]

How are people supposed to lock down an open source platform, and stop this being a truly disruptive technology? Won't somebody PLEASE thing of the rent seekers!!!??