It is easy to slip into a parallel universe. There are so many of them: worlds of the insane, the criminal, the crippled, the dying, perhaps of the dead as well. These worlds exist alongside this world and resemble it, but are not in it.

Don’t ask me those questions! Don’t ask me what life means or how we know reality or why we have to suffer so much. Don’t talk about how nothing feels real, how everything is coated with gelatin and shining like oil in the sun. I don’t want to hear about the tiger in the corner or the Angel of Death or the phone calls from John the Baptist.

For nearly a century the psychoanalysts have been writing op-ed pieces about the workings of a country they've never traveled to, a place that, like China, has been off-limits. Suddenly, the country has opened its borders and is crawling with foreign correspondents, neurobiologists are filing ten stories a week, filled with new data. These two groups of writers, however, don't seem to read each other's work. That's because the analysts are writing about a country they call Mind and the neuroscientists are reporting from a country they call Brain.

It's a fairly accurate portrait of me at eighteen, minus a few quirks like reckless driving and eating binges. It's accurate but it isn't profound.

But when they were done, I wondered if there would be a next time. I felt good. I wasn’t dead, yet something was dead. Perhaps I’d managed my peculiar objective of partial suicide. I was lighter, airier than I’d been in years.

The floor of ice cream parlor bothered me. It was black-and-white checkboard tile, bigger than supermarket checkboard. If I looked only at a white square, I would be all right, but it was hard to ignore the black squares that surrounded the white ones. The contrast got under my skin. The floor meant yes, no, this, that, up, down, day, night -all the indecisions and opposites that were bad enough in life without having them spelled out for you on the floor.

I'm your mind", it claims. "You can't parse ME into dendrites and synapses