" The point is, our minds aren't as private as we like to imagine. Other people have partial visibility into what we're thinking. Faced with the translucency of our own minds, then, self-deception is often the most robust way to mislead others. It's not technically a lie (because it's not conscious or deliberate), but it has a similar effect. "We hide reality from our conscious minds," says Trivers, "the better to hide it from onlookers. "

― Kevin Simler , The Elephant in the Brain: Hidden Motives in Everyday Life