It is for the poor people's sake, above all, that we urgently need more unity and better organization and need to concentrate our reform efforts in order to really to achieve reforms, one by one.

We should not think of poverty eradication as a matter of collecting money and giving it to the poor so much as of reforming the global rules that are disadvantaging the poor and making it impossible for them to fend for themselves.

The extremely low respect Congress enjoys among the population indicates that the citizens understand broadly what's going on. But the lack of a realistic political reform path leads to apathy and the kind of mindless frustration that manifests itself in the Tea Party-style hatred of any and all government.

Though people could, in principle, cross national borders to reach places where their work is more highly rewarded, they are in fact prevented from doing so. As a result, huge differences also persist in the price of labor, as you can see when you get a haircut in rural India or hire a driver or babysitter in Bolivia. You can easily buy such services at one-fiftieth the price you would pay in London, Hamburg or Manhattan.

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.

I think one big improvement would be if we somehow made it cheaper and easier for developing countries to learn from the sad experience of some of the developed countries, and also from some of the positive experiences we have of building good transportation systems, like high-speed rail.

Given the total income and wealth available in the world today, we could easily overcome poverty, which would require raising the share of the bottom half from three to roughly five percent. Unfortunately, the trend is going in the opposite direction.