I disagree, its consistent to think that people who violate facebooks policies should go build it themselves once blocked, but that this does not violate them meaningfully (saying something sarcastically is not the same as actually saying it), and that facebook should consistently follow its own rules.
There's a definite middle ground between facebook should be able to do whatever it wants with impunity and facebook should never be able to moderate anything ever.
There's a definite middle ground between facebook should be able to do whatever it wants with impunity and facebook should never be able to moderate anything ever.