That's not what they did, obviously.
The statement is much more than that.
Forcing people to air all their dirty laundry in public, as the Puritans did, is not just, and tends to severely limit already-marginalized people's access to justice.
More importantly this is a problem in a private organization and not a public entity or court proceeding.
This is not about whatever the original "accusation" was; it's about process and structure. AIUI, the whole purpose of having a moderation team is so "dirty laundry" of that kind won't have to be aired in public and ruled on by an uninformed lynch mob. They're talking about not being able -- allowed -- to do their job, not the (irrelevant) details of one specific task of the job.
> This is a fundamental principle of justice, dating back centuries.
And this is a forum moderation team, not a court of law.
> And this is a forum moderation team, not a court of law.
Principles of justice apply everywhere. Suggesting they can't be criticized for being unjust, solely because they aren't a court of law... is quite bizarre.
B) So no case has ever been decided in closed court in your world, or if any have, they're all unsubstantiated? You need to get your mind out of its over-literal legalistic rut, because in the reality the rest of us live in that happens quite frequently, and much of the time we even trust that allegations made in such courts are substantiated even though they aren't made public.
C) This is still not a "system of law" we're discussing. Try to understand the difference.
My position, by contrast, is straightforward: Principles of justice apply everywhere. Full stop.
The fact that this isn't a court of law is utterly immaterial. Allegations "substantiated" in secret are not substantiated at all.