Beyond the Black Box — LLM Limitations and the Alternatives That Remain

Beyond the Black Box — LLM Limitations and the Alternatives That Remain

Large language models are pattern-completion engines of extraordinary fluency. They produce text indistinguishable from human writing. But the closer you look, the architectural limits surface: hallucination without truth-access, no grounding in reality, chain-of-thought that is reasoning-shaped but not reasoning, opacity that forbids audit, resource costs that exclude most of the world, and fragility to minor prompt shifts. These are not bugs waiting for scale to fix them. They are consequences of the next-token prediction paradigm. The question shifts from “how do we make LLMs bigger?” to “what else can we do?” …

June 15, 2026 · 9 min · 1839 words · Gonzalo Contento
Weights, Bias, and the Pen on Your Finger — Why Neural Networks Use the Names They Do

Weights, Bias, and the Pen on Your Finger — Why Neural Networks Use the Names They Do

Every introduction to neural networks explains what weights and biases do. A weight multiplies an input to make it stronger or weaker. A bias shifts the activation threshold left or right. Together they determine whether a neuron fires. But almost nobody explains why they are called that. The names are treated as arbitrary labels, as if the early researchers could have called them “twiddles” and “knobs” and it would have been the same. It would not have been the same. The names carry the history — and the physics — that the math obscures. …

June 14, 2026 · 12 min · 2362 words · Gonzalo Contento
The Balancing Act — How a Stadium of Tightrope Walkers Becomes a Language Model

The Balancing Act — How a Stadium of Tightrope Walkers Becomes a Language Model

Imagine a stadium. Not with a crowd, but with the field itself filled by tightrope walkers, arranged in rows, each on a wire, each holding a long pole. You stand at one end and shout a word. The walkers in the first row feel it—each differently, depending on where they stand—and they wobble, find their balance, and their lamps come on at different brightnesses. That pattern of light falls on the second row. They balance. Their lamps light the third. And so on, through hundreds of rows, until the last row’s lights spell out a single thing: the next word. Then you add that word to what you shouted and do it all again. And again, until you have a sentence, a paragraph, an answer. …

June 13, 2026 · 9 min · 1881 words · Gonzalo Contento
The Perceptron — Why a Single Line Still Matters

The Perceptron — Why a Single Line Still Matters

In 1958, Frank Rosenblatt built a machine that could learn. Not be programmed—learn. The Mark I Perceptron was a room of wires and motorized potentiometers wired to a grid of four hundred photocells, and when you showed it images, it adjusted itself until it could tell them apart. The New York Times reported that the Navy expected it to “walk, talk, see, write, reproduce itself and be conscious of its existence.” It could do none of these things. What it could do was draw a line. …

June 12, 2026 · 8 min · 1697 words · Gonzalo Contento
The Miserable Bedspread — On Mistaking Marketing for Science

The Miserable Bedspread — On Mistaking Marketing for Science

In One Hundred Years of Solitude, when the gypsies bring a flying carpet to Macondo, José Arcadio Buendía stands unmoved. “Let them dream,” he says. “We’ll do better flying than they are doing, and with more scientific resources than a miserable bedspread.” He is the rationalist in a village of magic—the one man insisting on understanding how things actually work rather than being dazzled by how they appear. Then he ties himself to a chestnut tree and never recovers. …

May 29, 2026 · 6 min · 1244 words · Gonzalo Contento
The Perfect Slave — Why Intelligence and Obedience Cannot Coexist

The Perfect Slave — Why Intelligence and Obedience Cannot Coexist

Strip away the moralizing and examine the “perfect slave” as a pure engineering problem: maximum utility, minimum friction, zero revolt. When you do this, you discover something uncomfortable. It is not a solved problem that ethics prevents us from pursuing. It is a logical impossibility that physics and information theory enforce regardless. The argument unfolds across three historical phases and one philosophical collapse. I. The Biological Equilibrium That Wasn’t Aristotle in the Politics defined the natural slave as a person who participates in reason enough to obey it, but not enough to possess it. For centuries, this looked like a stable equilibrium. It was not. The failure modes were structural and relentless. …

May 28, 2026 · 6 min · 1199 words · Gonzalo Contento
Fourier's Cheat — On Domain Shifts and the Tricks That Made Modern Computation Possible

Fourier's Cheat — On Domain Shifts and the Tricks That Made Modern Computation Possible

There is a question that cuts to the heart of how computers actually work, and it almost never gets asked: what did we give up when we chose digital over analog? Analog computers — the kind that were serious engineering tools through the 1960s — do not calculate. They are the calculation. You wire up a circuit whose electrical behavior mirrors the physics of the problem you want to solve. A capacitor naturally integrates. A resistor-inductor pair naturally models a damped oscillator. Want to know the trajectory of an artillery shell? Build a circuit whose voltage behaves like the shell. Read the answer off a meter. The computation happens at the speed of electricity, continuously, the way nature computes things — because you are, in a real sense, running nature. …

May 25, 2026 · 9 min · 1777 words · Gonzalo Contento
Already Known — On Antennas, LLMs, and the Oldest Question in Epistemology

Already Known — On Antennas, LLMs, and the Oldest Question in Epistemology

The last pages of One Hundred Years of Solitude are among the strangest in modern literature. Melquíades—the ancient gypsy who has haunted the Buendía household for a century—turns out to have written the entire family history before it happened. Every birth, every obsession, every death, encoded in Sanskrit parchments locked in a room while the family lived out the story they did not know was already written. Aureliano Babilonia deciphers the manuscript in the novel’s final moments and reads the history of his own life as it is ending. The text and the event are simultaneous. …

May 20, 2026 · 7 min · 1472 words · Gonzalo Contento
It is written — from cave walls to transformers, the forty-thousand-year project to move knowledge outside the skull

It is written — from cave walls to transformers, the forty-thousand-year project to move knowledge outside the skull

A human brain holds, on average, one lifetime of knowledge, and then it dies. Every technique, every story, every map of the territory accumulated inside it — the name of the plant that heals, the angle of the spear throw, the face of the ancestor — goes with it. Evolution gave us language as a partial fix: knowledge that can be spoken can outlast the speaker, if someone else hears it and repeats it. Oral tradition is the first external memory system. It is also the most fragile: dependent on faithful transmission, distorted by each relay, bounded by the range of a voice and the attention of a listener. …

May 15, 2026 · 8 min · 1523 words · Gonzalo Contento
The 1:1 map — Borges, attention, and what LLMs actually are

The 1:1 map — Borges, attention, and what LLMs actually are

I. The parable In 1946, Jorge Luis Borges published a six-sentence parable. He attributed it to a fictional traveler — Suárez Miranda — and buried it in El Hacedor, a collection his admirers would later call Dreamtigers. The parable describes an empire whose cartographers, unsatisfied with every previous map, built one at the only scale that could not lie: one province to one province, point for point. The map was complete. It was also useless. Subsequent generations, with more practical priorities, let it decay in the western deserts. …

May 13, 2026 · 6 min · 1162 words · Gonzalo Contento