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Comment by lucajona | Hacker News Reader

I don't think it's fair to call a correct statement vacuous. More nuanced than it appears, and easily misinterpreted maybe.

I think it's fair to point out that peer review doesn't determine scientific truth, because that would get the causal relation in reverse.

Consensus has little to do with objective truth, but it is a useful heuristic as you say.

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Yeah, let's put peer review into perspective. In a topic about Trump, censoring scientists. I can see the "give science back to the people" anti-intellectual slogans coming up.

Those "anti-intellectual slogans" I think you mean can also be seen as arguments for a return to enlightenment values instead of an entrenched, elitist dogmatism.

Behind those slogans is the idea that intellectual life doesn't belong to a chosen few, but to everyone who's interested and willing to engage their capacity for independent thought and critical thinking, and those who are willing and eager to engage with other people with different opinions.

A lot of arguments can be seen as sensible until one realizes they were pushed by people with a hidden agenda. It's often just the motte part of motte-and-bailey arguments.

That's why there are people (eg. in Europe) who aggressively promote secularism, and many agree with that, until you find out they belong to some hateful anti-islam organization. And that's why some people put science into question, like, how can we be sure of anything, which is defensible from an epistemological standpoint, until you discover they are creationists.

So you want to be careful before giving random people the benefit of the doubt.

does 'being pushed by people with a hidden agenda' automatically invalidate something? I'd say that that the American (and presumably European) political establishment (both the right and the left) have a 'hidden agenda' of pushing science because it creates a higher authority that they can appeal to justify questionable policy choices. That doesn't mean I think all science is wrong.

It does not invalidate anything, but that's beside the point; it's not about valid or invalid arguments (their first one is almost always valid or defensible), it's about getting into what you might think is a honest discussion whose purpose is to find out the truth, whereas your interlocutor's purpose is to unroll their rhetoric and influence you or the audience, according to their hidden agenda. While you're only paying attention to logic and validity, they win points and convince people around.

>And that's why some people put science into question, like, how can we be sure of anything, which is defensible from an epistemological standpoint, until you discover they are creationists.

Honestly, if skeptical arguments in epistemology can be used to strengthen Creationism, I think that's a major point against taking them seriously in epistemology. Good epistemology ought to have a low enough false-positive rate (disbelieving things when they're true) to throw out "all the evidence is wrong, because I got this book someone wrote a while ago".

It's not a useful heuristic any more. I'd say about 40% of the 'reputable' scientific literature in chemistry and biology is flawed to the point of uselessness.

i think it's perfectly appropriate to call a true statement vacuous. for instance, a counterfactual conditional is always true; that fact makes the particular truth of a particular counterfactual conditional completely uninteresting, or vacuous. it's true, but in a hollow, empty, vacuous way. what use would there be calling a false statement vacuous?

Okay sure, I made a bad generalisation. Some true statements can be uninteresting. The point I was trying to make was more that the parent commenter was making a true statement about epistemology that is relevant and useful to the discussion.

Maybe it could have been better elaborated, but I don't think it deserves being down-voted and replies of what seems like moral disgust.

"you're not wrong you're just an asshole"

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