Proof of Concept

If you've been reading this Slog for some time, and want to check whether it's benefited you in any tangible way, watch this 2 minute Instagram video of Ezra Klein explaining something that lots of people find surprising and mysterious. A new way of parsing people's inner workings.

Maybe it won't feel quite so shocking and mysterious for you. See if you have a slightly shrewder understanding of the basis for this than your average Joe.