The Occupy movement needs an organizing principle, and - just as the Tea Party did - it needs some actual measures of success. Choose one candidate whose agenda is squarely within that of the movement and make his or her electoral success a focal point.

I don't have any particular expertise-I've never been a banker or an investment banker. But I did see an evolution in the system that I thought was problematic.

The pace of global warming is accelerating and the scale of the impact is devastating. The time for action is limited - we are approaching a tipping point beyond which the opportunity to reverse the damage of CO2 emissions will disappear.

Any reasonable economist will tell you that it's nearly impossible to isolate the impact of right-to-work laws on a state's job growth. A multitude of other factors intervene. However, one thing the numbers can show is that right-to-work laws have a negative effect on the wages of workers in that state.

Imagine if investors in Wal-Mart really cared about bribery at that company's overseas operations or safety standards at its overseas manufacturing plants. If investors pulled their capital, corporate leaders would have to respond.

In politics you learn to always smile.

I would very honestly just tell you that what I tried to do was simply respond to inquiries from people as they came in. Where I've thought I could say something useful, I've tried to add a voice that was, frankly, a dissident voice earlier on, but one that I think has become a more mainstream voice-and not because I've shifted. I think that the critique I had of what was going on in our financial system from six, eight years ago-after seeing some of what we've suffered through and even since the cataclysm itself-in terms of the structural changes.