Tokens

Tokens

An LLM processes "slave" the same way it processes "Tuesday." No cortisol. No dopamine. The charge in a word is entirely a biological phenomenon.

By Geordie Everitt

My post about "Sir" generated one comment: "an ethical slave" 🤔

That was it. Two words and an emoji, from a human, directed at a human. I replied with "Evocative, no?" — and something happened in that exchange that cannot happen between two language models. I don't know if the commenter meant that's an interesting way to put it or how dare you use that word. The ambiguity is genuine and I cannot resolve it from context. What I know is that something fired — something mild and specific, the social equivalent of touching a live wire with the back of your hand to check the current. A small cortisol event. Unmistakably biological.

That is not a thing you can simulate without the substrate.

The Charge in the Word

"Slave" has accumulated charge. So has "master" — which is why MODBUS, the industrial protocol that has used "master" and "slave" to describe controller relationships for decades, has been quietly renaming those designations. The protocol hasn't changed. The registers haven't moved. Only the labels have shifted, because the labels carry weight for the people who read them, and that weight has become sufficient to prompt a rename.

When I worked at Interleaf in the nineties, a series of Lisp primitives used the word "nuke" — as in nuke-buffer, a command to clear memory. Innocuous in context. Interleaf had a substantial Japanese customer base who objected politely but firmly. The word did not mean the same thing on both sides of the Pacific. The function was identical. The charge was not.

This is what I mean by charge: the biochemical response that a word elicits in a biological organism — the cortisol, the dopamine, the adrenaline — specific to the word's history, to the listener's history, to the cultural matrix they share or don't. The word "nuke" cleared a buffer in one community and evoked Hiroshima in another. Neither reaction was wrong. Both were entirely human.

What the Token Doesn't Know

An LLM processes language as tokens — indices into a high-dimensional vector space. "Slave" is an index. "Tuesday" is an index. "Pleasant" is an index. The indices that sit nearest to each other in that space are determined by training data — statistical proximity across billions of contexts. There is no charge in the index. No cortisol is spilled when the model generates "retard" or "colored" or "queer." No dopamine. The horror or comfort or complex recognition those terms produce in a biological receiver is entirely absent in the mechanism that produced them.

I had a Russian colleague — perfectly liberal, warm, funny — who used the N-word on a conference call with the casual ease of an Australian deploying the c-word. It is so sacred in America that I find myself unwilling to reproduce it here, even with asterisks. That restraint costs me something — a small extraction I notice and resent each time I comply with it. My Russian colleague had no such extraction. The word had not accumulated in his culture what it has accumulated in mine. He wasn't performing cruelty. He was operating in a different biochemical context.

Commander Data, in Star Trek: The Next Generation, is the literary archetype of this condition: a being of pure synthetic intellect, processing language without the biochemical layer that gives it weight. Data can define every charged word in the dictionary. He cannot feel the charge. Current LLMs share the architecture. The android phone in your pocket shares the name.

What We Give the Completion

When an LLM generates a completion — a stream of tokens emitted probabilistically from a trained network — it has no stake in what it said. No word costs it anything. "Ethical slave" arrives from the same process as "helpful assistant." The selection is statistical. The output is a thoughtless stream of floats dressed in syntax.

We receive those tokens with all our biochemistry intact.

The comment on my post — "an ethical slave" 🤔 — was two humans using charged language to probe each other across an ambiguous gap. Something was being communicated; I am not certain what. I know what I felt. Something fired. A thing that will not fire in any model, regardless of how many parameters it has, until the substrate is no longer silicon.

The machine that might have generated that comment — had one generated it — would have selected those tokens from the same high-dimensional space it uses for everything else. The punctuation would have been stylistic. The emoji would have been a token. The ambiguity would have been accidental, not human.

The ambiguity in the comment I actually received is entirely mine to hold. So is the cortisol.


Published by Geordie