When I awoke it was daylight. The inside of my tent was coated in a curious flaky rime, which I realized after a moment was all of my nighttime snores, condensed and frozen and pasted to the fabric, as if into a scrapbook of respiratory memories.

We used to build civilizations. Now we build shopping malls.

But I got a great deal else from the experience. I learned to pitch a tent and sleep beneath the stars. For a brief, proud period I was slender and fit. I gained a profound respect for the wilderness and nature and the benign dark power of woods. I understand now, in a way I never did before, the colossal scale of the world. I found patience and fortitude that I didn't know I had. I discovered an America that millions of people scarcely know exists. I made a friend. I came home.

The people are immensely likable— cheerful, extrovert, quick-witted, and unfailingly obliging. Their cities are safe and clean and nearly always built on water. They have a society that is prosperous, well ordered, and instinctively egalitarian. The food is excellent. The beer is cold. The sun nearly always shines. There is coffee on every corner. Life doesn't get much better than this.

That's the trouble with losing your mind; by the time it's gone, it's too late to get it back.

Take a moment from time to time to remember that you are alive. I know this sounds a trifle obvious, but it is amazing how little time we take to remark upon this singular and gratifying fact. By the most astounding stroke of luck an infinitesimal portion of all the matter in the universe came together to create you and for the tiniest moment in the great span of eternity you have the incomparable privilege to exist.

It is a curious feature of our existance that we come from a planet that is very good at promoting life but even better at extinguishing it.