I'm not actually assuming that. I figured you meant 'so common' as 'regular people who read a thing and don't put much effort into it', or 'first-year philosophy students that think they know more than they do', as opposed to referring to researchers who supposedly should know what they're doing.

There was a comment somewhere in this post about how an entire class decided to argue about 'privileged' and class, when the entire hold-up was a misunderstanding of the word 'privileged' in a court room setting. I'm pulling this from memory from hours ago since I can't find the original comment.

I figured you were referring to something like that.