In this NYRB article Dyson reviews two books on global warming and provides his own prologue to the piece. In this prologue he shows that there is a rapid (twelve years) exchange of carbon between the atmosphere and vegetation which is very important for the long range future of global warming. Neither of the two books he reviews mentions it, he says. But he devotes considerable space to the book by Nordhaus who concludes that a “low-cost backstop” might provide the best climate policy. However, Nordhaus is reluctant to discuss this in any detail, partly because, as an economist and not a scientist, he does not wish to question the Intergovernmental Panel on Climate Change which considers the science of climate change to be settled.

Dyson shows that the “low-cost backstop” option of Nordhaus has considerable potential in view of the evidence for rapid exchange of carbon between the atmosphere and plants. He considers it likely that genetically engineered carbon-eating trees could be developed within twenty years. These carbon-eating trees would convert the carbon from the atmosphere into root systems which are then buried underground so that the carbon is not returned to the atmosphere. Here is a great potential solution to the problem of reducing the carbon dioxide in the atmosphere.

He spends less time on the book by Zedillo which covers a wider range of topics than the Nordhaus book. This book provides the minority opinions of Richard Lindzner of MIT who answers the question of whether the alarm of global warming is founded on fact with a resounding no. The majority opinions, most dogmatically presented by Howard Dalton of Great Britain, state that urgent action is needed now across the world to avert a major threat to the environment and human society. Dyson clearly questions this view.

After reading the NYRB article, I found an even more fascinating article by Dyson on the subject of climate change in which he goes deeper into his views on the subject. It reads very well and I strongly recommend it to any interested parties.

Finally, I was fortunate this morning to find a wonderful interview with Freeman Dyson by Robert Wright. It’s interesting what he says about religion. To him, religion is a way of life and not a matter of belief. He claims he is a Christian without the theology. What is left of Christianity when you take the theology away?, he is asked. Well almost the whole thing, he says, it’s a community of people in a church who are taking care of each other, and also there’s a great deal of beautiful language and there’s a great deal of music; it’s an art form much more than a philosophy. (Sounds a lot like humanistic UUism!) But he does believe there is some instinct of a mind at work in the universe. Not only that, but quantum physics shows that matter at the micro level is clearly not anything we can have experience of. The mathematical theory works just fine, but the reality of it is quite literally out of our world. He has much to say about the macro level as well. His bottom line is that the universe is filled with enormous mysteries of which we know very little indeed. One such mystery is the almost daily bursts of extremely intense gamma rays from completely unknown origins. But there are countless others. The universe is unimaginably amazing and mysterious.

My objective is to straddle science, philosophy and religion and see what kind of a mixture I might end up with, if any.

See the neuron synapses in red? See the photosensitive protein on the cell membrane in green? For a layman’s discussion of the physics and chemistry and experiments with light check the link above.

But what’s it like? you ask. You mean you want to know what it feels like? Ha Ha Who knows? Ask a zebrafish? Or why not read Thomas Nagel’s article, What Is It Like To Be A Bat?