Tinkerbell Effect

Definition

The idea that the more you believe in something, the more it becomes a reality (and when you stop believing in something, it ceases to exist).

Origin

Named after Tinkerbell, the fairy in the play Peter Pan by J.M. Barrie, who is revived from near death by belief from others.

Everyday Use

So much of human society depends on our belief in the society itself — from the value of currency, to the rule of law. A famous example of the Tinkerbell Effect is the 'Reality Distortion Field' that Steve Jobs maintained about his work.