They do when the entire Internet is threatened. At least, I would. Perhaps I'm not an adult?
The polite term for this is "concept creep".
If the only way you can defend your position is by invoking apocalyptic rhetoric, you might want to pick another hill to die on.
Regardless of your opinions on net neutrality, a roll back to 2015-era regulatory policy is not an extinction-level event. Obviously.
And now he’s suggesting violence. Ooph.