Glaciers are almost gone from Glacier National Park

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

What Clinton did with Lewinsky was despicable but was no threat to the nation. That he lied about it repeatedly and to the public is a reason for us to cease to trust him and for him to resign.

There is too much bad news to justify complacency. There is too much good news to justify despair.

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

Mesarovic and Pestel are critical of the Forrester-Meadows world view, which is that of a homogeneous system with a fully predetermined evolution in time once the initial conditions are specified.

How do we appreciate the good without letting it be the enemy of the perfect? How do we keep a step in the right direction from becoming a stopping point? How do we get beyond shades of insipid light green?