There are really only a couple of dynamite essays in this book. The rest are, sad to say, fairly middle of the road. I had read two of Orr's other books, "Earth in Mind" and "Ecological Literacy," which were absolutely stunning. But this effort is uneven. There are certainly many practical and revolutionary suggestions for turning our earth's fate around, but most of them have been taken up with more conviction and detail by other authors. There is a nagging sense here that Orr is kind of late to the game in some of his ideas, like undermining the idea of corporate personhood, or amending the constitution to include ecological concerns for our descendents.
So while I do recommend this book, especially because Orr is such a graceful writer, I would suggest supplementing it with some harder hitting recent material (maybe "Unequal Protection" by Thom Hartmann, "Beyond Civilization," by Daniel Quinn, or the collection of work done by POCLAD, "Defying Corporations, Defining Democracy," available on www.poclad.org).