In a future that portends stronger and more-frequent hurricanes striking North America's Atlantic coast, ferocious winds will pummel tall, unsteady structures. Some will topple, knocking down others. Like a gap in the forest when a giant tree falls, new growth will rush in. Gradually, the asphalt jungle will give way to a real one.

Most people would rather not hear about the environment because it's scary, so my goal was to write something that was readable so that people would learn a lot and not be so depressed that they would throw the book away.

In a future that portends stronger and more-frequent hurricanes striking North America's Atlantic coast, ferocious winds will pummel tall, unsteady structures. Some will topple, knocking down others. Like a gap in the forest when a giant tree falls, new growth will rush in. Gradually, the asphalt jungle will give way to a real one.

The real people who hold our civilization together are the maintenance people. If it weren't for them - pumping water out of subways, painting bridges to keep from rusting, fixing a steam pipe that is 70 years old - we'd be sunk. If we got rid of all the politicians and the policymakers in the world, the world would keep going. If you get rid of maintenance people, the whole thing breaks down.

But the Earth holds ghosts, even of entire nations.

All of us humans have myriad other species to thank. Without them, we couldn't exist. It's that simple, and we can't afford to ignore them, anymore than I can afford to neglect my precious wife--nor the sweet mother Earth that births and holds us all. Without us, Earth will abide and endure; without her, however, we could not even be.

The fact that the infrastructure is falling apart is not necessarily because it's built poorly. The New York City subways were built in 1903. The fact that they're still running at all is an enormous success. The fact that New York City's bridges have held up as long as they have is extraordinary, and the engineers didn't have computers to tell them about tolerance. They overbuilt these things - traffic on them is like an ant on an elephant.