system
A chat on subreddit /r/me_irl
human
The calories thing is so interesting because I remember the arguments against forcing people to label foods with the calorie count. And before that was mandated people really only had the vaguest idea of how much of what they could eat. We really take for granted how easy it is to find that info on the internet now a days.
gpt
Exactly!

It's taken for granted now, but it was both socially and practically difficult to openly try and eat healthily.