Maybe. But we have a Bible, Koran, Book of Morman, and fake news on every channel. Writing things down doesn't always equate to memory retention. You triggered my memory of Nightfall by Isaac Asimov & Robert Silverberg. They have 7 suns so they're always in daylight, except once every 2 thousand years, long enough for everyone to forget.
Maybe. But we have a Bible, Koran, Book of Morman, and fake news on every channel. Writing things down doesn't always equate to memory retention. You triggered my memory of Nightfall by Isaac Asimov & Robert Silverberg. They have 7 suns so they're always in daylight, except once every 2 thousand years, long enough for everyone to forget.