Psychology, as the behaviorist views it, is a purely objective, experimental branch of natural science which needs introspection as little as do the sciences of chemistry and physics. . . . The position is taken here that the behavior of man and the behavior of animals must be considered in the same plane.
The fact that I am blind is not what defines my life. It should be of no more interest than my blood type. People wonder if there is a relationship between my lack of sight and the way I sing. But there's no connection.