Philip K. Dick’s Most Disturbing Writing Isn’t His Novels

The One Analyzing the Two Questions That Every PKD Novel Asks

On the surface, Philip K. Dick looks like any other science fiction writer obsessed with the future. Paranoid tech. Authoritarian governments. Robots indistinguishable from people. But to Dick, these weren’t tropes to check off a list. They were the only language he had for something that genuinely terrified him.

Dick spent his entire career—over thirty novels and a hundred short stories—asking two questions. In fact, he explicitly named them himself, in a 1978 essay called “How to Build a Universe That Doesn’t Fall Apart Two Days Later”:

1. “What is reality?”

2. “What is the authentic human being?”

At first glance, they may seem like separate questions. But not really. It’s the same question, just explored in two different ways. Two sides of the same coin. Throughout Dick’s entire life, he tried to find an answer through his fiction, his drug use, his paranoid episodes, his mystical experiences. He never did. But what he created along the way is far more unsettling—and honest—than any answer could have been.

This is Your Brain on Philip K. Dick

Philip K. Dick’s novels have a structure to them.

They begin relatively normal. Dick introduces his world, maybe adds a few weird elements, and sets the plot forward. Then, the world shifts. Suddenly you can’t trust reality. The fabric of existence begins to melt, bleeding through into something unstable—a world as fragile as a soap bubble. And after you’ve finished—now you’re back in the real world—a paranoia nags at the back of your head: what if your reality isn’t as solid as you thought?

That’s not an accident. That’s exactly what Dick intended.

In Ubik, a group of psychics wake up in a reality that keeps regressing. Technology, language, products all begin decaying backward through decades.

In The Man in the High Castle, an alternate-history America under Nazi-Japanese occupation contains a novel-within-the-novel that seems to describe something closer to our reality, with neither world clearly more real than the other.

In Do Androids Dream of Electric Sheep?, the line between human and android is blurred to the point that empathy, not intelligence or appearance, is what distinguishes them—and even that test turns out to be imperfect.

Again and again, Dick builds a world and then pulls the rug out from under it. Not as a cheap plot twist, but as a philosophical provocation. He wanted you to feel the same paranoia he felt about the nature of our existence.

In his view, reality is not a stable thing you can take for granted. It is manufactured, malleable, and frighteningly easy to misinterpret. And here’s the part that separated him from every other SF writer doing similar things: he wasn’t just writing about characters who discovered false realities.

He believed he was living in one.

Flow My Tears, The Policeman Said (1981) DAW Books 5th Printing

The Shifting Realities of Philip K. Dick

In “How to Build a Universe,” Dick tells a story about his 1970 novel Flow My Tears, the Policeman Said. Years after writing it, he became convinced he had unconsciously replicated scenes, names, and situations from the biblical Book of Acts:

“In Acts, the high Roman official who arrests and interrogates Saint Paul is named Felix—the same name as my character. And my character Felix Buckman is a high-ranking police general; in fact, in my novel he holds the same office as Felix in the Book of Acts: the final authority. There is a conversation in my novel which very closely resembles a conversation between Felix and Paul.”

But Felix wasn’t the only parallel. The main character of the novel is named Jason, and a man named Jason appears exactly once in the entire Bible, also in the Book of Acts. Dick noted the inversion himself:

“In my novel Jason is fleeing from the authorities and takes refuge in a person’s house, and in Acts the man named Jason shelters a fugitive from the law in his house—an exact inversion of the situation in my novel, as if the mysterious Spirit responsible for all this was having a sort of laugh about the whole thing.”

There’s also the meeting on the road—a scene Dick had dreamed vividly and reconstructed across eleven drafts until it was exactly right—where Felix Buckman encounters a black stranger at an all-night gas station. Dick explained that it was a retelling of the moment in Acts where the disciple Philip meets a black man on the road. According to Dick, even the emotional subtext matched:

“In Acts, the disciple Philip baptizes the black man, who then goes away rejoicing. In my novel, Felix Buckman reaches out to the black stranger for emotional support, because Felix Buckman’s sister has just died and he is falling apart psychologically.”

Three characters, three parallel situations, three separate moments lifted—unconsciously, insisted Dick—from the same book of the Bible. And his response to all of it?

“For four years I have tried to come up with a theory and I have not. I doubt if I ever will.”

But it gets weirder. . .

In 1978, as he walked to a mailbox late at night, Philip K. Dick encountered a man standing by a stalled car. The man was out of gas and out of money. Impulsively, Dick emptied his wallet, returned with his own car, drove the man to an all-night gas station, and stood there with him under the glaring white lights as the pump filled the gas can. Two strangers on a road at night. A black man. An all-night gas station. Exactly as he had written it eight years earlier in Flow My Tears, the Policeman Said. Just as it appeared in Acts.

“I had literally lived out a scene completely as it had appeared in my novel. Which is to say, I had lived out a sort of replica of the scene in Acts.”

This completely destabilized him, feeding into his paranoia. He concluded that “in some certain important sense, time is not real.” He came to believe that an unchanging reality—the Ancient Roman time of 50 A.D.—existed permanently underneath our perceived reality that occasionally bleeds through into ours. And people could only notice it if they were sensitive (or perhaps unstable) enough.

A delivery woman had appeared at his door weeks earlier wearing a gold fish pendant. When Dick asked what it meant, she told him it was a sign worn by early Christians. In that moment, he believed he experienced what he called anamnesis—a Greek word meaning “loss of forgetfulness.” He was convinced—suddenly and completely—that he was a secret Christian living under Roman occupation, that Christ had recently died and would soon return.

“For a short time, as hard as this is to believe or explain, I saw fading into view the black prison-like contours of hateful Rome.”

Let’s be honest with ourselves. This all seems very far out and definitely reads as a man who’s begun to lose his proverbial marbles. In fact, when he delivered this essay as a speech, he was laughed at as he delivered it.

Sad, but here’s why it matters regardless of what you make of his conclusions: Dick wasn’t worldbuilding for its own sake. His fiction was him thinking out loud on the page, using his stories to process paranoid questions he couldn’t grapple with any other way. His grip on consensus reality was genuinely, frighteningly loose, and he spent thirty years trying to write his way onto solid ground. He never quite managed to find it.

His best attempt at a definition of reality really elucidates his point:

“Reality is that which, when you stop believing in it, doesn’t go away.”

Not exactly a confident philosophical position. It was the best he could manage.

What Is An Android? What Is A Man?

The question of reality—what it is, whether it can be trusted, who controls it—naturally leads to Dick’s second question. If our perception of the world can be manufactured and fed directly into our minds, what does that do to us? And what does it make us? Which is where Dick’s most important and least-discussed idea comes in.

In 1972, six years before “How to Build a Universe”, Dick gave a speech at the Vancouver SF Convention later published as “The Android and the Human”. It recontextualizes everything he ever wrote.

Most people misunderstand Dick’s android novels and stories as being about technology—the fear of machines that look like us or steal our purpose or jobs. However, Dick was way past that. By 1972, he described that framing as weak, obsolete. The android, in his thinking, wasn’t a machine pretending to be human. It was a category of being not defined by what it’s made of, but by how it behaves: predictable, compliant, unable to deviate from its expected responses.

More succinctly, Dick summed it up:

“The android mind is the inability to make exceptions. Perhaps this is the essence of it: the failure to drop a response when it fails to accomplish results, but rather to repeat it over and over again.”

He illustrated this with a simple yet humorous example. He described an experiment in which a pigeon was trained as a quality control technician on an assembly line. The pigeon could spot defective parts with greater accuracy than any human, work eighteen hours without rest, and continued performing even after the grain rewards stopped coming. It worked so reliably it had to be forcibly removed from its perch.

Then Dick made his point:

“Now, if I had been that pigeon, I would have cheated. When I felt hungry, I would have pecked the button and rejected a part, just to get my grain of corn.”

Unpredictability. A human’s capacity for cheating—for breaking the pattern, for choosing the irrational, self-interested option—is what Dick considered essentially human. An android mind, by contrast, repeats its response regardless of whether it works. It can’t make exceptions. It can’t get bored and reject a perfectly good machine part just to break its monotony. It simply cannot imagine doing so.

Although what genuinely frightened Dick wasn’t robots taking over. He was worried about us becoming androids. He warned:

“Becoming an android means to allow oneself to become a means, or to be pounded down, manipulated, made into a means without one’s knowledge or consent.”

You don’t need to be constructed in a factory to be an android. You just need to be compliant, predictable, unthinking. A system that smooths out deviation and rewards consistency will create that kind of being. “Androidization requires obedience,” Dick wrote. The authentic human is the one who refuses, rebels, resists.

My review copy of The Shifting Realities of Philip K. Dick (1995) Pantheon Books hardcover. This collection of philosophical and literary writings contains the two essays that this article is based on.

Dick based this idea off the rebellious youth of 1972—just not in the way you’d expect it. Immediately, you could assume he lauded the organized protest movements that defined the era. Not so. Those, he thought, just swapped one ideology—one set of marching orders—for another.

Instead, he saw true humanity in smaller, stranger acts. Kids who stole cases of Coca-Cola off a truck and then returned the empty bottles for the deposit. “Phone freaks” who exploited loopholes in the telephone network to make free calls.

None of these acts came from deep political conviction. They did it because they could, because it was interesting, because nobody told them to. A cheerful, almost carefree refusal to be anyone’s instrument. A kind of punk lifestyle. As Dick said:

“Even the most base schemes of human beings are preferable to the most exalted tropisms of machines.”

Fake Realities, Fake Humans

It’s here where Dick’s two questions stop being separate concerns and collapse into a single, urgent problem.

A manufactured reality doesn’t just deceive you about the world around you. It works on the inside, gradually smoothing out your responses, making you predictable, replacing your inner thoughts with a set of reactions someone else designed. Fake realities don’t just mislead you. They “androidize” you. The two threats become one.

Dick explained this concept in “How to Build a Universe”:

“Fake realities will create fake humans. Or, fake humans will generate fake realities and then sell them to other humans, turning them, eventually, into forgeries of themselves.”

In 1978, he was talking about television. Governments, corporations, and media conglomerates with the electronic hardware to deliver pseudo-worlds directly into people’s psyches. His distrust stemmed not from their motives but from their power—the power of creating whole universes of the mind. Which, he admitted with uncomfortable self-awareness, was also his job.

But there was a crucial difference, he argued. Science fiction at least announces itself as fiction. Places like Disneyland put up signs. The dangerous pseudo-realities are the ones that don’t.

Philip K. Dick

We Built the Thing He Was Warning Us About

Dick was writing this fifty years ago. The electronic hardware existed, he noted, but it hadn’t fully worked yet. People were too unreliable, too distracted, too perversely themselves to be completely captured.

Now we have AI (better described as large language models).

LLMs aren’t the traditional Terminator androids that science fiction warned us about. The problem with these glorified chatbots is more subtle, and one Dick actually identified: they are extraordinarily sophisticated generators of pseudo-reality. Fluent, confident, plausible text (plus images and video) delivered directly into the heads of millions of people who have increasingly limited tools for distinguishing it from reality. Deep fakes. AI psychosis. Misinformation. These are the pseudo-realities Dick was worried about when they were created by institutions.

Now they can be generated by anyone, about anything, on demand!

His definition of reality—“that which, when you stop believing in it, doesn’t go away”—becomes more difficult to apply when the thing you’re trying to evaluate was coded and designed specifically to feel real.

Dick wouldn’t have been surprised. He’d have been grimly vindicated.

What PKD Was Really Writing About

He died in 1982, still asking his two questions.

But when you pick up a Dick novel, remember: you’re not reading a fairy tale about a future that may or may not come to pass. You’re listening to a man who genuinely struggled to tell the difference between reality and his own perception of it—and who spent his entire life using fiction as the only tool sharp enough to probe that question. The instability you feel while reading him isn’t atmosphere. It’s his search for answers, bleeding through onto the page.

And when you put the book down and that paranoia lingers—that quiet, nagging what if—that’s not you being unsettled by a good story. That’s Dick’s real question finally settling in your gut.

He spent thirty years trying to answer it. He never did.

And the question is still open.

All quoted material from Philip K. Dick is taken The Shifting Realities of Philip K. Dick (1995).