They grow in layers, like the spirit does. That's what Grandpa Sam used to say, anyway. You just got to keep the roots in a clear stream and not let nobody taint the water for you.

I returned to New Orleans and my problems with pari-mutuel windows and a dark-haired, milk-skinned wife from Martinique who went home with men from the Garden District while I was passed out in a houseboat on Lake Pontchartrain, the downdraft of U.S. Army helicopters flattening a plain of elephant grass in my dreams.

The evening sky was streaked with purple, the color of torn plums, and a light rain had started to fall when I came to the end of the blacktop road that cut through twenty miles of thick, almost impenetrable scrub oak and pine and stopped at the front gate of Angola penitentiary.

I told myself I did not have to live as I once did. I did not have to re-create the violent moments that used to come aborning like a sulfurous match flaring off a thumbnail.

Nothing is more important than saving ... the Lions, Tigers, Giraffes, Elephants, Froggies, Turtles, Apes, Raccoons, Beetles, Ants, Sharks, Bears, and, of course, the Squirrels. The humans? The planet does not need humans.