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#4906·Dennis HackethalOP, 4 days agoI think you misunderstand both my own argument and the meaning of ambiguity.
You’re saying that, to hold a true idea in the sense of absolute truth in my head, I’d have to have perfect definitions, which require infinite amounts of information, and having all that information is impossible. Right?
While you obviously know what those words mean, you do not have absolute, 100% defined boundaries of what they refer to and what they don't.
I think it’s enough to know what the words mean for the idea to be true. We don’t have to have “100% defined boundaries”.
Truth means correspondence with the facts (Tarski). Not infinite precision.
I think a ‘trick’ cynics use (not maliciously, still I like to call it a trick) is to set an unrealistically high standard for truth. And then, when no idea ends up being able to meet that standard, they say the idea can’t be true.
When we search for truth, I think most of us are trying to understand the causal structure of the universe, not just predict it with our own fitted models. This is just a criticism of this notion of truth, which waters the concept down from what I at least think of as truth. Many incompatible theories can fit the same facts without capturing any causality. If you agree that truth is correspondence with reality, and not with the facts within our conceptual framework, the problem reemerges.
A statement carves the world into concepts standing in relations. For it to correspond with reality, those concepts must pick out genuine entities and relations in reality. But we have no way of verifying that our conceptual carvings track the world's entities and relations. And therefore we can't know if a statement is true, or if it merely corresponds with the facts (our ideas/perceptions of the world)