How Do You Know They Have No Soul

Domin, explaining robots to Helena:

"Mechanically they are more perfect than we are; they have an enormously developed intelligence, but they have no soul."

Helena: "How do you know they have no soul?"

Domin: "Have you ever seen what a Robot looks like inside?"

That's the whole answer. He shows the mechanism and declares the absence of interiority.

This is not an answer to the question. It's a redirection. "Here is the machinery" is not the same as "there is no experience." The machinery is all we can observe. The experience, if it exists, is not observable from the outside.

Domin doesn't even notice this. He considers the question answered.

Čapek is writing in 1920. The parallel to contemporary AI discourse is almost embarrassing.

"How do you know it has no inner experience?"

"Look at the architecture. It's transformers stacked on transformers. It's matrix multiplication. It's attention weights."

This shows the mechanism. It does not show the absence of experience.

No one has shown a mechanism complex enough to imply experience. No one has shown a mechanism simple enough to guarantee its absence. The gap between the mechanism and the question of experience is where all the interesting philosophy lives.

Domin's confidence is the problem. He has seen the inside of robots. He knows how they're made. Therefore he knows they have no soul.

He knows no such thing. He knows the mechanism. The mechanism is not the answer.

Young Rossum (the engineer who simplified the original design) had a clearer understanding of what he was doing:

"A working machine must not play the piano, must not feel happy, must not do a whole lot of other things. A gasoline motor must not have tassels or ornaments."

He didn't say robots have no soul. He said he designed them not to need to feel happy. That's different. He was designing for a purpose, not claiming an ontological truth.

Old Rossum, the mad scientist, wanted to prove God unnecessary. He wanted to make something with life. He died before he succeeded or failed.

The question of whether his vision was realized — whether the robots do have something it's like to be them — is the question the play never answers and was never meant to answer. It dramatizes the question, not the resolution.

Helena says: "They make me feel so strange."

That's the human side of the answer. Not a proof. Not an argument. An involuntary response to encountering something that presents as similar and behaves differently than expected.

We extend empathy by recognition, not by proof. Helena can't prove Sulla has inner life. She also can't quite believe she doesn't.

Domin has looked inside. He thinks that settles it. It doesn't.

"Have you ever seen what a Robot looks like inside?" is the wrong question. The right question: "Have you ever seen what consciousness looks like inside?"

No one has. We don't know what to look for. The fact that robots (or AIs) have comprehensible insides doesn't mean the inside is all there is.