"Ad nauseam is a propaganda tactic that involves repeating a phrase or an idea over and over and over until an audience begins to accept it as fact.Fox News uses the ad nauseam technique in every step of their propaganda cycle..."
https://www.autostraddle.com/this-is-how-fox-news-brainwashes-its-viewers-our-in-depth-investigation-of-the-propaganda-cycle-297107/