http://www.youtube.com/watch?v=MBRXuKVEBaY
Could someone help me understand how this would save the world?
It wouldn't.
The Mises forums have debunked this movement countless times. I think Stefan Molyneux did a nice response to Peter Joseph.
These links should help you.
See here" http://mises.org/Community/forums/t/2692.aspx "
And this one is my favorite:" http://mises.org/Community/forums/t/23503.aspx?PageIndex=3 "