Rory Said
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Alchemy

Some things work brilliantly despite defying any logical explanation, and that's fine.

Conventional thinking

If you can't explain why something works, it probably doesn't.

Rory’s inversion

Some things work brilliantly and defy explanation entirely. That's not a flaw to fix, it's a result to use.

This theme carries the thesis of Sutherland's book of the same name: that psychology, unlike physics or economics, permits genuine magic: solutions that work without a defensible causal story, and that shouldn't be discarded just because they can't be explained. His central example is the placebo effect, which he argues is one of the most powerful tools in medicine and yet one that most scientists spend their careers trying to strip out rather than deliberately use; a pet rock, similarly, takes something with zero intrinsic value and successfully attaches real emotional value to it.

He extends the physics/psychology split into his most repeated aphorism: in psychology, unlike in physics, "the opposite of a good idea might be another good idea." He argues that businesses which stumbled on a psychological insight rarely set out looking for one; the trade off simply dissolved once someone stopped assuming it was fixed.

The Counterpoint

'Alchemy' is also history's name for things that looked like they worked but didn't. The whole category risks becoming an unfalsifiable label for 'I can't explain why this succeeded, so I'll call it magic' rather than a genuine account of a hidden mechanism.

79 verified insights in this theme

79 verified insights in this theme

interview9 December 2025
Verified
The Knowledge Projectwith Shane Parrish
Watch at 1:59:10