Edit: I don’t think the parent comment deserved to be flag killed. It’s entirely legitimate to point out that the author is not an epidemiologist or biologist or any other relevant -ist, and that early on you often need the domain experience to sift hype or panic from actual data. This is doubly true given the somewhat sensational tone here (“we’re f**ed”).
For example:
> In hindsight the 70% prediction was somewhat overconfident, and a prediction of about 45% would have been better
That's a huge post-hoc adjustment, what factors were important? Just because a p70 event does not occur does not mean that it did not warrant a p70 at the time.
Look through some of his posts and see how they've held up? https://thezvi.wordpress.com/?s=covid
(On credentials, it looks to me like you ended up with his credentials specifically in the context of game design? He's also worked as a trader, which is some practice at turning unclear information coming out in real time into good concrete predictions.)
Not worth reading, except for the tweets embedded.
but I would never have read those tweets were it not for the article. Does that make it worth reading?
Do we need informed amateurs? Yes. But the crucial test is still whether they are accepted or promoted by the professionals. Zeynep Tufekci was vocalizing concerns that many professionals had, which is why her criticisms of health policy worked out.
In contrast, I have an extremely nerdy friend who has thinks it's her job to explain things to people, and thus writes deeply researched, well-footnoted blog posts about COVID, which are quite often wrong.
I for one can't tell what sort of person this is. But I also know that I'm not good at tagging facts with epistemic certainty. If I read a thing in a blog post it will probably stick, but I'll forget where I got that. So the simple solution it to not read it.
I think when it comes to writing explainers, it's 2021 and we have a wealth of resources and can wait for the professionals, including scientists who blog part time. I suggest that more people should be like me, and ignore the laypeople, indeed even most of the journalism, at least during the initial stages.