In a way, it's all still possible.

Instead of instruments inside the rocket, he only wants a flat-screen video monitor hooked up to cameras on the outside. Or video goggles he can wear.

He wants to build a rocket sled that will ramp up one side of the dome.

He wants to design a glider-type aircraft that can be catapulted from city to city.

There's a go-cart he's building, powered by twin jet engines.

And the jet engine he bought on eBay and rigged so its 1,600-degree exhaust will melt the ice in his driveway… "When this thing kicks to life, your nuts suck all the way up into your stomach," he says. "It's almost terrifying to see this thing come to life."

And there's corporate sponsorship to search for. "I'd love Viagra as a sponsor, because the rocket makes a damn good symbol for Viagra," Brian Walker says. "Much better than a race car."

There's so much work left to do.

He still needs to distill the nine thousand pounds of hydrogen peroxide. And answer the emails. In the log cabin, his Soviet-made space suit waits.

The whole world waits.

Yes, you'll be hearing a lot more from Rocket Guy.

A lot more.

If he's not the first private person into space, then he wants to pioneer high-altitude skydiving from rockets. He wants to launch space tourism, which will allow people to orbit the Earth in a station, like a cruise ship, and drop out of the sky to visit any place, like a port. He plans to write a book that explains his success as an inventor. He's designing a carbon-fiber cannon that will shoot three-hundred-gallon water balloons to put out forest fires five miles away.

Inside his forty-five-foot-wide geodesic dome, Brian Walker talks about the red, green, and yellow halogen lights he plans to install. He talks about his other dreams. Of being "Teleportation Guy" and instantly teleporting himself to Russia. Or being "Time Travel Guy."

For now, he says, "The only thing reasonable I think I can do is to shoot myself into space. I can't time-travel. I can't teleport myself."

Inside the cool, dark dome, away from the desert sunshine, alone here with his rocket, he says, "I want to have unique special-effects lighting, and I want to have speakers that will make reverberating sounds so I can do really cool presentations."

You see, the way Rocket Guy explains it, the goal-space travel, time travel, teleportation-isn't your real reward. It's what you discover along the way. The same way putting a man on the moon gave us Teflon frying pans.

"And," Brian Walker says, "I want to do my own kind of Kentucky Fried Movie type of thing. Remember the TV show Time Tunnel?"

He says, "I want to do Time Tunnel 2001 with 'Time Guy, and Time Guy's whole mission is to go back in time to nail significant historical babes so he can spread his genetic genes into the future. So he goes back to Egypt to get with Cleopatra, and the moment he arrives he turns around and he's just about to be trampled by chariots, so they zap him back to the future. And then he goes back to France to get with Marie Antoinette, and he materializes on the guillotine just as the blade is coming down. So every time this poor sap goes back in time, he arrives at a point where within seconds he's going to be dead. And, the poor guy, it ends up he never does anything…"

In college, we had to read about people shown pictures of gum disease. These were photographs of rotten gums and crooked, stained teeth, and the idea was to see how these images would affect the way people cared for their own teeth.

One group was shown mouths only a little rotten. The second group was shown moderately rotten gums. The third group was shown horrible blackened mouths, the gums peeled down, soft and bleeding, the teeth turned brown or missing.

The first study group, they took care of their teeth the same as they always had. The second group, they brushed and flossed a little more. The third group, they just gave up. They stopped brushing and flossing and just waited for their teeth to turn black.

This effect the study called "narcotization."

When the problem looks too big, when we're shown too much reality, we tend to shut down. We become resigned. We fail to take any action because disaster seems so inevitable. We're trapped. This is narcotization.

In a culture where people get too scared to face gum disease, how do you get them to face anything? Pollution? Equal rights? And how do you prompt them to fight?

This is what you, Mr. Ira Levin, do so very well. In a word, you charm people.

Your books, they're not so much horror stories as cautionary fables. You write a smart, updated version of the kind of folksy legends that cultures have always used-like nursery rhymes and stained-glass windows-to teach some basic idea to people. Your books, including Rosemary's Baby, The Stepford Wives, and Sliver, take some of the thorniest issues in our culture and charm us into facing the problem. As recreation. You turn this kind of therapy into fun. On our lunch breaks, waiting for a bus, lying in bed, you have us face these Big Issues, and fighting them.

What's creepy is, these are issues the American public is years away from confronting, but in each one-in each book-you ready us for a battle you seem to see coming. And, so far, you're always right.

In Rosemary's Baby, published in 1967, the battle is over a woman's right to control her own body. The right to good health care. And the right to choose an abortion. She's controlled by her religion, by her husband, by her male best friend, by her male obstetrician.

All this you got people to read-to pay money to read-years before the feminist health-care movement. The Boston Women's Health Cooperative. Our Bodies, Ourselves. And consciousness-raising groups where women would sit around with a speculum and flashlight and look at changes in each other's cervix.

You showed women exactly how not to be. What not to do. Do not just sit around your apartment sewing cushions for the window seats and not asking questions. Take some responsibility. If you get date-raped by the Devil, don't think twice about terminating that pregnancy. And, yes, it's silly. The Devil… And the fact he has a big, BIG erection. And Rosemary is tied down, spread-eagled by Jackie Kennedy, aboard a yacht during a storm at sea. What would Carl Jung make of all that? Nevertheless, that's what lets us inside. We can pretend this is all a fantasy. It's not real, abortion isn't a real issue. We can feel Rosemary's joy, her terror and rage.

Did you anticipate that now, in a creepy echo thirty years later, backlash against abortion rights gives the fetus a legal right to be born in many states? In courtrooms, women have become "gestation hosts" or "gestation carriers," forced by legal action to carry and give birth to children they don't want. Fetuses have become symbols for antiabortion foes to rally around. The way Rosemary's neighbors rallied around her baby in its black-draped crib.

Another funny, creepy part is-our body doesn't know this isn't real. We're so wrapped up in this story, we get a cathartic experience. A horrible adventure by proxy. Like Rosemary, we're smarter now. We're not going to make this same mistake. Nope. No more bossy doctors. No more sleazy husbands. No more getting drunk and being knocked up by the Devil.

And just in case, let's make abortion an okay, legal option. Case closed.

Mr. Levin, your skill to tell an important, threatening story through a metaphor, maybe it comes from your experience writing for television's "golden age," shows like Lights Out and The United States Steel Hour. This was television in the 1950s and early 60s, when most issues had to be masked or disguised to avoid offending a conservative audience and the even more conservative sponsors of a program. In a time before "transgressive fiction," such as The Monkey Wrench Gang, American Psycho, and Trainspotting, where a writer could stand on a soap box and shout about a social issue, your writing career started in this era, in the most public form of writing, when the mask, the metaphor, the disguise was everything.