The Illusion of Truth - Veritasium

"With sharing and repeating ideas easier than ever before we need to be more vigilant to distinguish between those things that are really true and those we have simply heard many times before.
The more something is repeated the more it starts to feel true"

If you repeat something enough times, it comes to feel good and true. More info on cognitive ease: This episode was inspired by the book Thinking Fast and Slow by Daniel Kahneman.