For real humans, I think this is a more gradual process—they learn and use some distinctions, and forget others, until their mental models are quite different a few years down the line.
The splintering can happen when a single feature splinters; it doesn’t have to be dramatic.
For real humans, I think this is a more gradual process—they learn and use some distinctions, and forget others, until their mental models are quite different a few years down the line.
The splintering can happen when a single feature splinters; it doesn’t have to be dramatic.