Dr. Peterson proposes that instead of minimizing expectation errors, humans optimize predictive error to allow just enough entropy to expand their hierarchical presuppositions.

“what if you optimize predictive error so that you lay out a fantasy on the future and then work so that there's just enough predictive error so that you encounter something you don't expect at a micro level small enough that you can manage it but large enough so that it expands the confines of your ”