CONCEPT
Amplifier Signal Logic
Raworth's extension of Segal's amplifier metaphor into its most uncomfortable implication: the tool carries whatever signal it receives, so the economic logic governing deployment—not the technology—determines whether AI amplifies thriving or amplifies overshoot.
The amplifier is the central metaphor of
[YOU] on AI: an instrument that does not generate a signal of its own but takes whatever signal it receives and makes it louder.
Kate Raworth's
doughnut framework extends this metaphor to its most uncomfortable conclusion. An amplifier connected to a growth-addicted economic signal amplifies growth addiction. An amplifier connected to a signal oriented toward meeting needs within
planetary limits amplifies thriving. The technology itself is neutral in this respect—the same AI systems, running the same models, produce radically different outcomes depending on the economic logic that governs their deployment. This is not a merely theoretical claim. It is playing out, in real time, in boardrooms and policy offices and server farms across the world. And in almost every case, the economic logic governing those decisions is the logic of growth: the metrics by which AI companies are evaluated—revenue growth, user adoption, tokens processed, market capitalization—are growth metrics. They measure expansion.