There is no reason why the same principle cannot be extended. Before dispatching a worker to a new location, he and his family ought to be shown detailed movies of the neighborhood they will live in, the school their children will attend, the stores in which they will shop, perhaps even of the teachers, shopkeepers, and neighbors they will meet. By preadapting them in this way, we can lower their anxieties about the unknown and prepare them, in advance, to cope with many of the problems they are likely to encounter.

Tomorrow, as the technology of experiential simulation advances, we shall be able to go much further. The pre-adapting individual will be able not merely to see and hear, but to touch, taste and smell the environment he is about to enter. He will be able to interact vicariously with the people in his future, and to undergo carefully contrived experiences designed to improve his coping abilities.

The "psych-corps" of the future will find a fertile market in the design and operation of such preadaptive facilities. Whole families may go to "work-learn-and-play" enclaves which will, in effect, constitute museums of the future, preparing them to cope with their own personal tomorrows.

"Mesmerized as we are by the very idea of change," writes John Gardner in Self-Renewal, "we must guard against the notion that continuity is a negligible – if not reprehensible – factor in human history. It is a vitally important ingredient in the life of individuals, organizations and societies."

In the light of theory of the adaptive range, it becomes clear that an insistence on continuity in our experience is not necessarily "reactionary," just as the demand for abrupt or discontinuous change is not necessarily "progressive." In stagnant societies, there is a deep psychological need for novelty and stimulation. In an accelerative society, the need may well be for the preservation of certain continuities.

In the past, ritual provided an important change-buffer. Anthropologists tell us that certain repeated ceremonial forms – rituals surrounding birth, death, puberty, marriage and so on – helped individuals in primitive societies to re-establish equilibrium after some major adaptive event had taken place.

"There is no evidence," writes S. T. Kimball, "that a secularized urban world has lessened the need for ritualized expression ..." Carleton Coon declares that "Whole societies, whatever their sizes and degrees of complexity, need controls to ensure the maintenance of equilibrium, and control comes in several forms. One is ritual." He points out that ritual survives today in the public appearances of heads of state, in religion, in business.

These, however, represent the merest tip of the ritual iceberg. In Western societies, for example, the sending of Christmas cards is an annual ritual that not only represents continuity in its own right, but which helps individuals prolong their all-too-temporary friendships or acquaintanceships. The celebration of birthdays, holidays or anniversaries are additional examples. The fast-burgeoning greeting-card industry – 2,248,000,000 Christmas cards are sold annually in the United States alone – is an economic monument to the society's continuing need for some semblance of ritual.

Repetitive behavior, whatever else its functions, helps give meaning to non-repetitive events, by providing the backdrop against which novelty is silhouetted. Sociologists James Bossard and Eleanor Boll, after examining one hundred published autobiographies, found seventy-three in which the writers described procedures which were "unequivocally classifiable as family rituals." These rituals, arising from "some simple or random bits of family interaction, started to set, because they were successful or satisfying to members, and through repetition they 'jelled' into very definite forms."

As the pace of change accelerates, many of these rituals are broken down or denatured. Yet we struggle to maintain them. One non-religious family periodically offers a secular grace at the dinner table, to honor such benefactors of mankind as Johann Sebastian Bach or Martin Luther King. Husbands and wives speak of "our song" and periodically revisit "the place we first met." In the future, we can anticipate greater variety in the kinds of rituals adhered to in family life.

As we accelerate and introduce arhythmic patterns into the pace of change, we need to mark off certain regularities for preservation, exactly the way we now mark off certain forests, historical monuments, or bird sanctuaries for protection. We may even need to manufacture ritual.

No longer at the mercy of the elements as we once were, no longer condemned to darkness at night or frost in the morning, no longer positioned in an unchanging physical environment, we are helped to orient ourselves in space and time by social, as distinct from natural, regularities.

In the United States, the arrival of spring is marked for most urban dwellers not by a sudden greenness – there is little green in Manhattan – but by the opening of the baseball season. The first ball is thrown by the President or some other dignitary, and thereafter millions of citizens follow, day by day, the unfolding of a mass ritual. Similarly, the end of summer is marked as much by the World Series as by any natural symbol.

Even those who ignore sports cannot help but be aware of these large and pleasantly predictable events. Radio and television carry baseball into every home. Newspapers are filled with sports news. Images of baseball form a backdrop, a kind of musical obbligato that enters our awareness. Whatever happens to the stock market, or to world politics, or to family life, the American League and the National League run through their expected motions. Outcomes of individual games vary. The standings of the teams go up and down. But the drama plays itself out within a set of reassuringly rigid and durable rules.

The opening of Congress every January; the appearance of new car models in the fall; seasonal variations in fashion; the April 15 deadline for filing income tax; the arrival of Christmas; the New Year's Eve party; the fixed national holidays. All these punctuate our time predictably, supplying a background of temporal regularity that is necessary (though hardly sufficient) for mental health.

The pressure of change, however, is to "unhitch" these from the calendar, to loosen and irregularize them. Often there are economic benefits for doing so. But there may also be hidden costs through the loss of stable temporal points of reference that today still lend some pattern and continuity to everyday life. Instead of eliminating these wholesale, we may wish to retain some, and, indeed, to introduce certain regularities where they do not exist. (Boxing championship matches are held at irregular, unpredictable times. Perhaps these highly ritualistic events should be held at fixed intervals as the Olympic games are.)

As leisure increases, we have the opportunity to introduce additional stability points and rituals into the society, such as new holidays, pageants and games. Such mechanisms could not only provide a backdrop of continuity in everyday life, but serve to integrate societies, and cushion them somewhat against the fragmenting impact of super-industrialism. We might, for example, create holidays to honor Galileo or Mozart, Einstein or Cezanne. We might create a global pageantry based on man's conquest of outer space.

Even now the succession of space launchings and capsule retrievals is beginning to take on a kind of ritual dramatic pattern. Millions stand transfixed as the countdown begins and the mission works itself out. For at least a fleeting instant, they share a realization of the oneness of humanity and its potential competence in the face of the universe.