Propositional truth is superficial in comparison to 'truth as unconcealment', for it depends on and and is derived from the far more fundamental truth of unconcealment (aletheia) that is central to our existence.
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A Propositional truth is impossible because what is true is not the proposition about a being, but the being itself, a thing, a fact.
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Propositional truth is made possible by a more fundamental phenomenon, ‘original truth’ as the condition of possibility or sense-making structure in which such truth can become intelligible.
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Propositional truth is secondary. A bird does not have to form beliefs about aerodynamics before it can fly. We are not databases stocked with trillions of propositions that orient us in life. Oriented living comes first; it gives rise to propositions on special occasions.
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