AI as Cure and Poison: LLMs Through a Platonic Lens
vasilisvj · reddit · 2026-07-17
The author uses the fable of Theuth and Thamus from Plato's Phaedrus to discuss an ancient concept highly relevant to understanding AI: technologies like writing act as both a cure and a poison.
The main arguments include:
- Plato anticipated that external memory tools would give humans the appearance of being "wiser," but could actually weaken genuine internal memory and comprehension.
- From writing and the printing press to the internet and today's LLMs, these are fundamentally "cognitive technologies": they help us get answers faster, but also make it easier to skip personal reflection and inquiry.
- The core issue with tools like ChatGPT isn't just "whether the answers are correct," but that they create the illusion of having understood without actually going through the learning process.
The ultimate question posed isn't "is AI good or bad," but rather: which types of knowledge can be outsourced to tools, and which parts must retain a necessary friction and cognitive cost? The author argues that the real focus should be on how tool design can reintroduce this essential resistance.
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