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It's not like some places in the world are prohibiting discourse about homosexuality or the criticism of religion, under the same guise of "protecting children from indoctrination".
I am Finnish. Neither of those are in any way forbidden or avoided?
You're pretending — in bad faith — that this is some authoritarian bullshit. It isn't. It's perfectly reasonable not to allow kids to cover their faces. I wasn't allowed to in school in the 90's either.