I'm obviously not claiming that Facebook moderation is perfect but it's a pretty big stretch to go from "Facebook does a bad job of reducing false positives" to "Facebook purposefully bans Linux discussions".
> I never understand why people rush to make excuses for these huge companies awash in resources with no real accountability or customer support
Because if nobody pushes back against the hyperbole then it just becomes a competition of who can make up the most exaggerated claim in order to attract the most attention.