... laws governing pollution tend to move pollutants from one medium to another. So, for example, we scrub SO2 from power plants only to dispose toxic sludge on land. We "clean" water only to disperse toxic-laced solids on farmland or landfills. Pollution control becomes a kind of giant shell game by which we move pollutants between air, water, groundwater, and land.

No institutions in modern society are better equipped to catalyze the necessary transition to a sustainable world than colleges and universities. They have access to the leaders of tomorrow and the leaders of today. What they do matters to the wider public.

For three decades and longer we have been developing the ideas, science, and technological wherewithal to build a sustainable society. The public knows of these things only in fragments, but not as a coherent and practical agenda indeed the only practical course available. That is our fault and we should start now to put a positive agenda before the public that includes the human and economic advantages of better technology, integrated planning, coherent purposes, and foresight.

The dialogue about sustainability is about a change in the human trajectory that will require us to rethink old assumptions and engage the large questions of the human condition that some presume to have been solved once and for all.

In an ecological perspective, in other words, there are few accidents or anomalies, only outcomes based on system structure and dynamics. Climate change and glittering malls, Calcuttan poverty and sybaritic wealth, biotic impoverishment and economic growth, militarism and terrorism, global domination and utter vulnerability are not different things but manifestations of a single system.

"Our experience of the world is being impoverished to the extent that it is being rendered artificial and prepackaged."

Real security, in other words, is inseparable from issues of energy policy; education; public health; preservation of soils, forests, and waters; and broadly based, sustainable prosperity.