In The Country of the Blind, H. G. Wells writes of a tribe in a remote valley deep in a towering mountain range. During a terrible epidemic, all the villagers lose their sight. Eventually, entire generations grow up having no awareness of sight or the world they’re unable to see. Because of their handicap, they do not know their true condition, nor can they understand what their world looks like. They cannot imagine what realms might lie beyond their valley.

