In order to prepare for meaningful change, we have to look at both sides of the problem. We need to examine the output of our political system, which is often very hostile to the poor abroad and hostile also to the poor and middle class domestically. And we must also look at the procedures through which this output is produced.

Large companies are very good at solving extremely complex problems in a globally optimal way.

What we should do is require or at least permit innovators to license their green innovations free of charge in exchange for public payments based on the impact this innovation has on the environment - emissions averted or something of this sort.

I think that many citizens understand how our system works, or rather, fails to work, for structural reasons. But who has the capacity and the incentives to bring change? The banks and other corporations love the system because it allows them to buy legislation that serves their own interests even at the expense of the vast majority of citizens. Incumbent politicians love the system because it allows them to raise millions of dollars toward defending their seats.

The fact that oppressive and corrupt regimes can borrow money in the name of the whole country means that the country's future generations will be weighed down by interest and repayment burdens, even if the money has been frittered away in some frivolous way, embezzled or used for weapons to suppress the country's population.

Ordinary people like you and me can achieve very little on their own. We need to build support. Even if you are a thought leader and have some good ideas on how to make the world better, and even if you write five or ten books - that won't have much effect unless you have people who are willing to support your ideas.

Critical journalism has gone out of fashion, or rather, it has been bought out. And so, we have much less of it than we did during the Vietnam era, where there was very critical reporting on the Vietnam War and a lot of disagreement among the media. Now you find that the media are much more homogenous, converging because they all must cater to the same community of advertisers. It's sad to see.