You are equivocating on the word 'evidence'.
No, I'm trying to get you to say what
you mean by evidence.
Accusing someone of equivocation when your question explicitly asks about vague, unspecified categories of the thing allegedly being equivocated about doesn't seem very good-faith. I asked you to describe your contemplated taxonomy precisely so we could have some shared framework for drawing helpful distinctions. You refused to answer.
In empirical science, it means observational data; in logic, it means deductive proof and internal consistency.
Then that's the answer to your question. No need to bother us with it.
Saying empirical data can refute a logical law is circular, as you must use logical laws (like non-contradiction) to interpret the data in the first place.
No.
First of all, I said a
proposed logical law. The distinction is important. Something is a law when it describes something that is universally true. A
proposition in logic may still be valid or invalid. You can propose something that seems to follow logically according to sound reasoning. But if the prediction of that premise is contradicted by an observation, the proposition fails no matter how internally consistent your argument seems. Science is full of superseded propositions that were once held to be logical necessities.
Logic especially has abstract structures which can achieve deductive strength. But they generate knowledge only when applied to facts which may themselves be indistinct or wrong. Without that application, abstract logical knowledge has no meaningful value.
Second: as
@Darat points out, not all empirical observation requires laborious, philosophy-driven interpretation or analysis. Trying to wrap empiricism in some pseudo-philosophical magic to deny its obvious strength does not form an argument that scientists care about. Scientist realize that tethering their methods to an observable outcome breaks the circularity that philosophers are so worried about.
I have no interest in defending the paranormal or any pseudo-scientific claims.
Then why did you post your question in the paranormal section of the forum? Why are you using paranormal-coded language to illustrate your points? You're running the paranormal playbook.
My point was purely epistemological: empirical science requires a priori logical foundations to function.
You made that point. We all agree. Move on.
Is empirical science therefore invalid?
If so, why is it so universally successful? If not, what's your further point?