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  Dennis Hackethal commented on idea #3417.

No worries :-). Yeah, this is the part that confuses me about correspondence:

Which fields (apart from science) have "facts", and which consist merely of useful/adapted knowledge?

For instance, are there musical facts, economic facts, aesthetic facts, etc?

#3417·Erik Orrje, about 23 hours ago

I think of it in terms of error correction: all fields where progress is possible allow us to identify and correct errors.

Empirical fields use facts. In empirical fields, error identification involves finding a discrepancy between theories and observation.

I’d consider aesthetics and economics at least partly empirical since you can make testable predictions. You can test an economic policy, for example, and see whether its predictions match (correspond to) outcomes. In music, things can sound unpleasant.