You are God. You want to make a forest, something to hold the soil, lock up energy, and give off oxygen. Wouldn’t it be simpler just to rough in a slab of chemicals, a green acre of goo? You are a man, a retired railroad worker who makes replicas as a hobby. You decide to make a replica of one tree, the longleaf pine your great-grandfather planted- just a replica- it doesn’t have to work. How are you going to do it? How long do you think you might live, how good is your glue? For one thing, you are going to have to dig a hole and stick your replica trunk halfway to China if you want the thing to stand up. Because you will have to work fairly big; if your replica is too small, you’ll be unable to handle the slender, three-sided needles, affix them in clusters of three in fascicles, and attach those laden fascicles to flexible twigs. The twigs themselves must be covered by “many silvery-white, fringed, long-spreading scales.” Are your pine cones’ scales “thin, flat, rounded at the apex?” When you loose the lashed copper wire trussing the limbs to the trunk, the whole tree collapses like an umbrella. You are a sculptor. You climb a great ladder; you pour grease all over a growing longleaf pine. Next, you build a hollow cylinder around the entire pine…and pour wet plaster over and inside the pine. Now open the walls, split the plaster, saw down the tree, remove it, discard, and your intricate sculpture is ready: this is the shape of part of the air. You are a chloroplast moving in water heaved one hundred feet above ground. Hydrogen, carbon, oxygen, nitrogen in a ring around magnesium…you are evolution; you have only begun to make trees. You are god- are you tired? Finished?
