I also claim that discussion of this function is made difficult by a blanket appeal to freedom of expression.
I don't claim that we already know how to replicate the function that the publishers played in the new world. But moderation is not censorship and freedom of expression is not entitlement to access to a platformn either.
Your last paragraph almost wilfully seems to miss my point. Scientific consensus works in the presence of fallibility and vanity. If it only would work in their absence it wouldn't work because it is a consensus among humans and humans are prone to both.
High quality discourse requires norms, moderation and rules. I challenge you to show any counter example. Most obviously, we are on a website that is actively moderated and has a long section of guidelines that are somewhat between norms and rules. Do you think the discourse here would be improved without these "limits on expression"?
“This is the rhetorical slight of hand due to which any meaningful discussion of this topic is impossible on Hacker News. I talk about a lack of moderation and editorial work and you reply about "taking away peoples freedom of expression".”
You fail to see that we are saying the same exact thing and your attempt to equivocate by avoiding stating the obvious that moderation and editorializing is restricting expression doesn’t pass muster with me. We will have to disagree on this.
“We require so much structure in the scientific enterprise to guard against our own individual vanity and fallibility.”
Yet vanity and fallibility still reign amongst scientists, especially given the way science is funded. I refuse to accept such a naive notion and blindly apply that principal to discourse amongst people.