> Nothing existential about it at all. It's an actual threat to Facebook's business model.
"Existential threat" means a threat to the very existence of a thing, so a thing that is an "existential threat" is a very big actual threat. I think maybe you're confusing "Existential" with "Hypothetical"?
"Existential threat" means a threat to the very existence of a thing, so a thing that is an "existential threat" is a very big actual threat. I think maybe you're confusing "Existential" with "Hypothetical"?