[Question] How would you define “disentanglement research”?

I’ve found myself referring to the concept of disentanglement research quite a bit lately.

As best as I can tell, it was first mentioned rather casually in this EA post: https://​​forum.effectivealtruism.org/​​posts/​​RCvetzfDnBNFX7pLH/​​personal-thoughts-on-careers-in-ai-policy-and-strategy#rxAi3ssD8DtSHJtMG

It might be useful to have a focused place to be able to link people to efficiently convey what disentanglement research is.

How would you define it?