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Green Mars - Kim Stanley Robinson [210]

By Root 587 0
are now. Probably more like half a million years. And every age has its great scientists, and they all had to work in the context of their times, like we do. For the early ones, there were hardly explanations for anything— nature was as whole and complex and mysterious as our own minds are to us now, but what could they do? They had to begin somewhere, eh? This is what you must remember. And it took thousands of years to learn the plants, the animals, the use of fire, rocks, axes, bows and arrows, shelter, clothing. Then pottery, crops, metallurgy. All so slowly, with such effort. And all passed along by word of mouth, from one scientist to the next. And all the while there were no doubt people saying, it’s too complex to be sure of anything. Why should we try at all? Galileo said, “The ancients had good reason to think the first scientists among the gods, seeing that common minds have so little curiosity. The small hints that began the great inventions were part of not a trivial but a superhuman spirit.” Superhuman! Or merely the best parts of ourselves, the bold minds of each generation. The scientists. And over the millennia we have pieced together a model of the world, a paradigm that is quite precise and powerful, yes?

But haven’t we tried just as hard all these years— with little success— to understand ourselves?

Say we have. Maybe it takes longer. But look, we have made quite a bit of progress there too. And not just recently. By observation alone the Greeks discovered the four temperaments, and only recently have we learned enough about the brain to say what the neurological basis of this phenomenon is.

You believe in the four temperaments?

Oh yes. They are confirmable by experiment, if you will. As are so many, many things about the human mind. Perhaps it is not physics, perhaps it will never be physics. It could be that we are simply more complex and unpredictable than the universe.

That hardly seems likely. We are made of atoms after all.

But animated! Driven by the green force, alive with spirit, the great unexplainable!

Chemical reactions . . .

But why life? It’s more than reactions. There is a drive toward complexification that is directly opposed to the physical law of entropy. Why should that be?

I don’t know.

Why do you dislike it so when you can’t say why?

I don’t know.

This mystery of life is a holy thing. It is our freedom. We have shot out of physical reality, we exist now in a kind of godlike freedom, and the mystery is integral to it.

No. We are still physical reality. Atoms in their rounds. Determined on most scales, random on some others.

Ah well. We disagree. But either way, the scientist’s job is to explore everything. No matter the difficulties! To stay open, to accept ambiguity. To attempt to fuse with the object of knowledge. To admit that there are values shot through the whole enterprise. To love it. To work toward discovering the values by which we should live. To work to enact those values in the world. To explore— and more than that— to create!

I’ll have to think about that.

1

Observation is never enough. Besides it wasn’t their experiment anyway. Desmond came to Dorsa Brevia, and Sax went to find him. “Is Peter still flying?”

“Why yes. He spends a fair amount of time in space, if that’s what you mean.”

“Yes. Can you get me in touch with him?”

“Sure I can.” Quizzical expression on Desmond’s cracked face. “Your speech is getting better and better, Sax. What have they been doing to you?”

“Gerontological treatments. Also growth hormone, L-dopa, serotonin, other chemicals. Stuff out of starfish.”

“Grew you a new brain, did they?”

“Yes. Parts anyway. Synergic synaptic stimulus. Also a lot of talking with Michel.”

“Uh-oh!”

“It’s still me.”

Desmond’s laugh was an animal noise. “I can see that. Listen, I’ll be off again in a couple days, and I’ll take you to Peter’s airport.”

“Thanks.”

• • •

Grew a new brain. Not an accurate way of putting it. The lesion had been sustained in the posterior third of the inferior frontal convolution. Tissues dead as a result of interruption

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