Chris Martenson is the creator of the Crash Course, a must watch 3 hour presentation explaining what the hell has gone wrong with the US economy. You can visit his website at Chrismartenson.com. I have been a member since 2008 and continue to be active in that internet community.
Here is what he found at OWS.
Martenson looks at the interaction between the economy, energy and the environment. To date, it is the most comprehensive presentation I have found that explains why the current system does not work.