Comment by Macha

Honestly, that feels like someone doing malicious compliance to jam up the nsfw ban. Of course by most standards that include written content the bible, quran etc. (and plenty of popular media series like a song of ice and fire) are nsfw, but the people pushing for age restriction/nsfw bans would usually strongly feel "except those ones" and by applying the label you force them to either explain or codify the double standard.