Biden, for one, does not believe any of those things. Neither does he believe that income inequality can continue to grow.

Our globe, however, is not even a perfect oblate spheroid, because mass is distributed unevenly within the planet.

Without this tool seeds are tossed by hand over the ground resulting in waste and inefficient, uneven growth.

As economists continue to sort through the causes of the financial crisis (even though Congress already fixed the problem), there's one cause you don't hear very often: income inequality.

The problem of uneven distribution of skilled health workers can be solved.