Rachel Barr’s Notebook

Rachel Barr’s Notebook

The Generative Animal

What value remains in human creativity in the age of AI?

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Rachel Barr
Oct 20, 2025
∙ Paid

There is no good reason a creature like this should exist.

A soft-bellied mammal that teeters about on two legs, spending energy on tasks that serve no clear survival function. The culprit, really, is the brain in charge of this bipedal frame – an organ that demands an alarming portion of the metabolic budget only to fritter it away on frivolities like Mario Kart. It worries, too – about things far beyond its immediate interests. Things that haven’t yet occurred and likely never will.

It worries about Mario Kart. What a scandal of biology.

This creature, poor thing, cannot be satisfied by its own improbable existence. It must also imagine existence, narrating imagination into poetry, paintings, and for some reason, stand-up comedy routines.

And now, within the span of a decade, this creature has built a class of machines that do many of the same things, only faster. These systems mimic what once felt like the crown function of the human mind: creativity.

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