system
A chat on subreddit /r/me_irl
human
Yup. A large portion of our current problems is the notion that "your opinion is as good as my knowledge" but a whole lot of opinions are complete shit and based on same.
gpt
Those are not opinions at all.  You don't get to have an opinion on the efficacy of vaccines.  Or germ theory.  Or math.

Those things exist independent of your "opinion" about them.