JD

“We are also predisposed to believe stories, especially when they have an emotional theme. Perhaps this is a result of our evolution. Let’s say your friend tells you to avoid the valley over the ridge because a large lion is hunting there. We probably descended from those who chose to believe their friend and not those who decided to go to the valley and check it out for themselves. In other words, selective pressures may favor accepting stories as probably true as a default.”
― Steven Novella, The Skeptics' Guide to the Universe: How to Know What's Really Real in a World Increasingly Full of Fake