Take pandemics. There could easily be a severe pandemic. A lot of that comes from something we don't pay much attention to: Eating meat. The meat production industry, the industrial production of meat, uses an immense amount of antibiotics.We're now running out of antibiotics that deal with the threat of rapidly mutating bacteria. A lot of that just comes from the meat production industry. Well, do we worry about it? Well, we ought to be.

People are dangerous. If they're able to involve themselves in issues that matter, they may change the distribution of power, to the detriment of those who are rich and privileged.

By most accounts, Aristide is the most popular figure in Haiti.

The "end of history" has been proclaimed many times, always falsely.

To speak truth to power is not a particularly honorable vocation. One should seek out an audience that matters - and furthermore (another important qualification), it should not be seen as an audience, but as a community of common concern in which one hopes to participate constructively.

From the late 1940s, into and through the '50s, there developed a complex interaction between federal government, state and local government, real-estate interests, commercial interests and court decisions, which had the effect of undermining the mass transit system across the country.

There's a tremendous gap between public opinion and public policy.