If there’s an overriding theme that emerges from this book, primarily about earth’s environmental crisis, it is that we have lost our awareness of the earth, and the universe for that matter, as a “communion” of objects. Once we lose that sense of connectedness then we are on a path to destruction.
The book is divided into three sections. The first describes the magnitude of our current ecological crisis and its causes which accelerated immensely with the beginnings of the industrial revolution and its always growing need for more natural resources, particularly petroleum, an ultimately limited resource. That combined with capitalism which relies on unlimited growth is unsustainable. The second section highlights some of our specific challenges, and the third turns to evolution as a context in which to situate the human.
Humans have to realize that the awesome complexity of life forms on the planet earth came about completely independently of human participation. If it is to continue, than humans will have to synchronize their actions with other life forms. If they don’t, the result will be a downward spiral toward the ultimate simplicity off final death for all life forms, including humans.
One principle that Berry states is that of “nonlocal causality” in which every atom is in contact and influencing every other atom in the universe. This seems like an illogical notion, and in fact it makes no sense in a linear rational way., but Berry claims that observations in quantum physics supports the idea.
Berry in particular emphasizes the role of religion in our current crisis. In the past it has been mostly mute on our relationship with other forms of life. One key reason he gives for this attitude, at least in the West, is due to the period of the Black Death in the 14th and 15th centuries. The belief in an after world redemption tends to deemphasize what happens in this world. To be redeemed and “saved” out of this world of suffering was the hope held up to believers. The notion of a personal responsibility for creating and sustaining life in the present was downplayed. What could be called creation theology, in other words, was subsumed by redemption theology. This led to the split between science and religion, still ongoing today
Berry concludes that a lasting harmony only emerges when we share our possessions with others. That is the structure of the universe – every living being dies, and in its death it gives , or shares of, itself to others. The task of humanity is accomplish this goal, a challenging one that requires imagination and creativity in realizing our limited and shared role of sharing in the process of an ever evolving planet.