The Big Bang, the formation of sars and planets, the origin and evolution of life on this planet, the advent of human consciousness and the resultant evolution of cultures - this is the story, the one story, that has the potential to unite us, because it happens to be true.

Reverence is the sense that there is something larger than the self, larger even than the human, to which one accords respect and awe and assent.

The biochemistry and biophysics are the notes required for life; they conspire, collectively, to generate the real unit of life, the organism. The intermediate level, the chords and tempos, has to do with how the biochemistry and biophysics are organized, arranged, played out in space and time to produce a creature who grows and divides and is.

Life from nonlife, like wine from water, has long been considered a miracle wrought by gods or God. Now it is seen to be the near-inevitable consequence of our thermal and chemical circumstances.

It seems far simpler to go ahead and say that the epic is a fantastic myth, that happens to be true of the material Universe, that other myths are true in terms of their cultural meaning, and that there's absolutely no problem with holding more than one story, just as there's no problem with viewing the sunset in terms of planetary rotation and spectra and nuclear fusions one moment and as visual splendor the next.

Human memory, they say, is like a coat closet: The most enduring outcome of a formal education is that it creates rows of coat hooks so that later on, when you come upon a new piece of information, you have a hook to hang it on. Without a hook, the new information falls on the floor.

Perhaps we should all settle down and think about what's good in the world and what we want to do here. If we find this planet and its history and its story to be sacred, let's preserve and nourish it, and then we can go home at night and say whatever prayers we choose.