Zeitgeist is pure fail.

I watched the whole film. It simply posits, that there will be no scarcity....I mean lol?
It then postulates that some means of resource allocation mechanism will become available, probably based on "computers". Our current best computer systems can't even predict the weather, the markets or any non-linear, chaotic, feedback system well. Somehow the Zeitgeist gods will fix it though...don't hold your breath though since the producers of the film don't seem to have any grasp of computation.

One of the founders states that human societies should be "emergent", and that we live in an imposed system; our current crappy monetary system. However, it then goes on to *impose* it's own **non emergent** solution...Irony much!?

Now think of this...you live in a wonderfull concentric domed city, like in the movie, called domed-ville. We live in a nearby city called Liberty-ville. There's a shared water table between the two cities, with only enough water to feed one city.....

Well the Zeitgeist people have declared an end to scarcity....this is the new resource based economy afterall. Meanwhile their computer has decided that the resources belong to everybody! Trouble is, people in liberty-ville being a little more pragmatic, have an issue with this...oh and they have lots of guns.