Note that Facebook does not have the choice to agree. To do so would be to open Facebook to unimaginable legal liability. So Facebook's opinion in the matter is moot. There are practically no inputs to this function that will change its behavior.
What expertise in law do you have to make such a stunning conclusion about Facebook's liability? Is there any precedent for media companies being held liable over such a thing? Do you also understand that if it were true that Facebook could be held legally liable for what you're claiming, that it wouldn't matter if they admit it or not. Admission of liability or guilt is never a requirement to be awarded damages or s…
You’re right that they could be sued even if they don’t admit it, but then they would have a defense which would be far weaker if they had already admitted it.