This book was as much a look at how we have changed the world as it was an exploration of what would happen were we all to vanish one day. I especially liked the chapter Polymers are Forever, about the ultimate fate of our plastics, and The Lost Menagerie, a chapter about the missing megafauna of the Americas. Missing, largely because we ate it. I thought he could have spent more time on nuclear waste and our laughable attempts to plan 10,000 years into the future in dealing with it. It would have been interesting to have a chapter on climate change too, in the event that we’ve already tipped it over the edge and into an Eocene like warm period. Maybe better than anything else, I liked his descriptions of the wild Earth, both before and after us. I still think we can have such a world without driving ourselves extinct. But it would take something on the order of his suggestion that we limit our fertility rate to 1.0 for the next few generations. Down to 500 million people by the year 2150. Are we up to the task? This is a real chance to demonstrate that our intelligence makes us special after all.
He occasionally rambles off into technobabble about holographically projecting our minds to other worlds… or other far out stuff, which is doesn’t really serve the purpose of the book, and is distracting to anyone with a science background. Those lapses aside, the basic message of the book is about the beauty and perhaps the inherent value, of the Earth, even without us here to observe it. It is an inspirational call to Zero, Now. It’s heartening that it spent so long on the bestsellers lists, if others got the same kind of message out of it that I did. If it’s just feeding some apocalyptic peakist zombie trance, well, then that’s less heartening. Certainly makes me want to visit all the remaining pristine parts of Earth. Dive the coral reefs while I still can. Walk in every different kind of remaining old-growth forest. And keep on composting my urine.