Then I bow to your stuborn and wilful ignorance.
Its called knowing ES, and not being a blind secular ignoramus.
Seriously, to anybody, read it. It in no way reads as bias propaganda. It lists facts and even foretells the future. Its obviously meant to be canon lore to try and clear up a vague, contradictory subjects. If it were meant to be propaganda, there would have been more Skyrim exclusive books on Dragonborn, and, or trying to explain and flesh it out. Common sense really.