A bright is a person whose worldview is naturalistic, that is, free of supernatural or mystical elements.* The term was coined by Mynga Futrell and Paul Geisert, a pair of brights from Sacramento, California, who thought it would be sensible to adopt a common name for atheists, agnostics, freethinkers, materialists, rationalists, secular humanists, and skeptics.* All these disparate groups share in common a naturalistic worldview.