Validity Versus Soundness

This distinction has real teeth. A valid argument with false premises can still land on a true conclusion by accident, but it no longer guarantees truth. That is exactly how smart misinformation works — the reasoning can look clean while the assumptions are rotten.

Conspiracy theories often run on premise-protected logic. "If the truth is being hidden, then missing evidence proves the cover-up." Inside that premise, the reasoning feels airtight — which is why attacking it with facts rarely lands. The fix is not only better logic. It is challenging the premise.