Someone posted a link to the full text. Looks like their main point is that for most people with diabetes (who have type 2), insulin of any form isn’t the best first line treatment, things like glp-1 receptor agonists (e.g., ozempic) work way better, but since it’s not “insulin” it’s not covered.
I’m guessing the editors of the Atlantic gave it the original bad headline, cause it seems like the author is genuine.



Reading theory ≠ being highly competent, though. Dunning Kruger states that people with low competence (in specific areas) overestimate themselves, and highly competent people underestimate themselves.
Reading doesnt necessarily make you better at things (though obviously it can help). A community organizer that’s been feeding the hungry for 40 years but has never read a political book will be more competent than someone who’s read hundreds of books but never gone out and done stuff.