this clearly meets the threshold, though. i don't know a single person who has used social media that considers it not-harmful overall, mostly it's a justified use of "i need it for x so i have to put up with the downsides"

it just seems really silly to me to walk into this thread about how Facebook internally believes they're doing harm, and reply to a statement about how the harmed demographic feels they're being harmed, in the context of well-documented ways that harm occurs and what kind of effects it has, with a statement doubting the harm actually exists and questioning the self-reported experience of harm

The long term, creeping effects of medium (not very heavy) air pollution are incredible. They sneak up on you so slowly, few rational people can understand when it begins to affect your health in measurable ways.