It breeds odd personalities, too: children who at twelve are no longer childlike; adults who at fifty are children of twelve. There are rich men who playact poverty, computer programmers who turn on with LSD. There are anarchists who, beneath their dirty denim shirts, are outrageous conformists, and conformists who, beneath their button-down collars, are outrageous anarchists. There are married priests and atheist ministers and Jewish Zen Buddhists. We have pop ... and op ... and art cinétique ... There are Playboy Clubs and homosexual movie theaters ... amphetamines and tranquilizers ... anger, affluence, and oblivion. Much oblivion.

Is there some way to explain so strange a scene without recourse to the jargon of psychoanalysis or the murky clichés of existentialism? A strange new society is apparently erupting in our midst. Is there a way to understand it, to shape its development? How can we come to terms with it?

Much that now strikes us as incomprehensible would be far less so if we took a fresh look at the racing rate of change that makes reality seem, sometimes, like a kaleidoscope run wild. For the acceleration of change does not merely buffet industries or nations. It is a concrete force that reaches deep into our personal lives, compels us to act out new roles, and confronts us with the danger of a new and powerfully upsetting psychological disease. This new disease can be called "future shock," and a knowledge of its sources and symptoms helps explain many things that otherwise defy rational analysis.

The parallel term "culture shock" has already begun to creep into the popular vocabulary. Culture shock is the effect that immersion in a strange culture has on the unprepared visitor. Peace Corps volunteers suffer from it in Borneo or Brazil. Marco Polo probably suffered from it in Cathay. Culture shock is what happens when a traveler suddenly finds himself in a place where yes may mean no, where a "fixed price" is negotiable, where to be kept waiting in an outer office is no cause for insult, where laughter may signify anger. It is what happens when the familiar psychological cues that help an individual to function in society are suddenly withdrawn and replaced by new ones that are strange or incomprehensible.