Goodhart’s Law and Emotions

Link post

Goodhart’s Law is an important principle about using a measure to drive action, and there are many examples of Goodhart’s law and its importance in human affairs. This essay focuses on how Goodhart’s Law applies to human desire in the modern environment.

Emotions do not directly measure the adaptiveness of an action because they are a crude mechanism. They are heuristic, ad hoc and stimulus-dependent. Although emotions are not a direct measure of adaptiveness, they evolved to motivate adaptive behavior, and thus motivation is essentially a proxy for what is adaptive in the current situation. In modern civilization, we are gaming our emotions, thus making them a terrible measure of adaptiveness.

Imagine if the engineer viewed increasing the odometer number as the purpose of the car, and the movement of the car on the road as just a way to increase that number. He would view putting the car up on blocks as progress. That is what modern man is doing with respect to emotions and adaptiveness. He is spinning his emotional wheels and going nowhere.