Normative uncertainty does not seem particularly interesting. You can just use set multiplication over probable futures and evaluations of them, and wind up with a regular problem with certain evaluations. It even agrees with normal methods if you assume a single, certain evaluation.
Now, as a concept it’s important—realizing that you might not know what you want is a tremendous source of uncertainty that is easy to overlook. I just don’t think that any new concepts or mathematical tools are needed to tackle it.
Normative uncertainty does not seem particularly interesting. You can just use set multiplication over probable futures and evaluations of them, and wind up with a regular problem with certain evaluations. It even agrees with normal methods if you assume a single, certain evaluation.
Now, as a concept it’s important—realizing that you might not know what you want is a tremendous source of uncertainty that is easy to overlook. I just don’t think that any new concepts or mathematical tools are needed to tackle it.