Science has always been a comment section

In 1933, the journal Nature ran a "Science Forum" — volume 131, pages 649–650 — where Dr. Ernst Almquist took up the relation of science and religion, beside a discussion of shifting moral ideas. A comment section, set in lead type.

Here's my thesis: science isn't a stream of finished facts. It's an argument with infrastructure — letters, journals, expert panels, forum threads — and the shape of that infrastructure decides which ideas reach the street.

The format never died. Nature's News & Views archive still runs like a schedule of structured arguments: three experts discussing lessons learnt, three scientists explaining the methodology behind a result. Commentary, formalized into a fixture.

And the big journals are candid about their pipe diameter. As one r/labrats thread puts it, Nature and Science exist to publish research of the "broadest possible interest" — not simply the best or most rigorous work.

My opinion: that's a flow decision, not a purity decision. A main sized for everyone carries more use and more sediment; the narrower specialist pipes catch what the wide one can't.

Fringe ideas get a valve too. A 2024 science discussion thread opens with the premise that "science requires debate" — healthy debate encouraged, fringe topics explicitly welcome. Pressure needs somewhere to go, or it finds its own exit.

Even science fiction writers tap this main. The SFF Chronicles keeps a whole science & nature board for worldbuilders who want real physics under invented worlds. Speculation running downstream of evidence is exactly where speculation belongs.

Cities and science are built the same way: maintained in public, argued over constantly, occasionally bursting. Almquist's argument from 1933 is still open — threads like that never close, they just get reread.