From the Aristotelian copula to Fregean predicates, the translation of 'Being' remains the cornerstone of Western metaphysical inquiry.

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What makes a logical system trustworthy? Metalogic asks not how to use logic, but what logic itself is — examining the deep relationship between semantic truth and formal proof.

Once dismissed as a dusty relic of scholastic philosophy, formal logic has re-emerged at the beating heart of computer science, artificial intelligence and cognitive science. How did this happen — and what does it mean for the way we reason?

Why the most powerful tool in formal reasoning is also, always, its greatest enemy.