Page:Public Opinion (Lippmann).djvu/95

Rh individualized to the shepherd. A diffusive blur and an indiscriminately shifting suction characterize what we do not understand. The problem of the acquisition of meaning by things, or (stated in another way) of forming habits of simple apprehension, is thus the problem of introducing (1) definiteness and distinction and (2) consistency or stability of meaning into what is otherwise vague and wavering."

But the kind of definiteness and consistency introduced depends upon who introduces them. In a later passage Dewey gives an example of how differently an experienced layman and a chemist might define the word metal. "Smoothness, hardness, glossiness, and brilliancy, heavy weight for its size the serviceable properties of capacity for being hammered and pulled without breaking, of being softened by heat and hardened by cold, of retaining the shape and form given, of resistance to pressure and decay, would probably be included" in the layman's definition. But the chemist would likely as not ignore these esthetic and utilitarian qualities, and define a metal as "any chemical element that enters into combination with oxygen so as to form a base."

For the most part we do not first see, and then define, we define first and then see. In the great blooming, buzzing confusion of the outer world we pick out what our culture has already defined for us, and we tend to perceive that which we have picked out in the form stereotyped for us by our culture. Of the great men who assembled at Paris to settle the