Whoa, whoa, back up. Why should we assume that? Some level of control, sure. Nowhere near absolute.
And yeah, I'm offended by anyone who tries to critique the way other people talk while at the same time going around talking the way they talk all willy-nilly without concern for who they might be annoying.
It's speech. Everyone has inner thoughts and feelings they want to express. If they're trying to communicate in good faith, just let it go.
> Vocal fry is just another manifestation of "I'm cool because I don't care."
is in the spirit of scientific inquiry and not a value judgment, then I probably need to get some fresh air.
If you'd like to have a conversation about that, you can start by defining your terms: Who or what "warrants" an arbitrary feature of your speech in whatever way you feel the fry is "unwarranted"?
I bet this all fits well into NORM dialectics.
We may need 911 to help these idiolects.
I pushed the literal button.
"We shouldn't be afraid of a few glyphs on a screen."