Despite what Watson said, Rosalind Franklin understood structure of DNA first

Commenters debated whether Rosalind Franklin understood the double‑helix structure of DNA before Watson and Crick or whether the discovery was a composite achievement. Several argued Franklin (and Wilkins) produced the key X‑ray evidence - Photo 51 - and that Franklin, as the crystallography expert, grasped the structural implications first but was denied credit because she died and because of institutional sexism. Others emphasized that "structure of DNA" breaks into parts (helical form, double helix, and the replication/base‑pairing mechanism): some said Franklin and Wilkins established helicity, Watson and Crick solved pairing and mechanism, and figures like Pauling had earlier helical ideas, so the double helix was not a single clearly attributable insight from one source.

Opinion divides over attribution and remedy. Some commenters vilified Watson as self‑aggrandizing and invoked systemic bias as the reason Franklin’s role was minimized; others treated the debate as a proxy culture‑war about gender and criticized DEI as an oversimplified fix. A few took a more philosophical stance, arguing science is a cumulative, multi‑author process and that personal narratives overstate individual credit, while others insisted correcting misattribution matters both for justice and for honoring the true discoverer.