Since the Earth is finite, and we will have to stop expanding sometime, should we do it before or after nature's diversity is gone?

George W. cares as much about climate change as you would expect from a Texas oilman

A vision should be judged by the clarity of its values, not the clarity of its implementation path [in Mediated Modeling page 43]

Models can easily become so complex that they are impenetrable, unexaminable, and virtually unalterable.

In 1994 the U.S. Court of Appeals decided in the case of Oliver North to permit the release of grand jury evidence, because it had already been so thoroughly leaked

A good leader sets the right goals, gets things moving, and helps us to discover that we already know what to do.

The European nations take climate change very seriously.