Progression from competing individual life and temporary congregation in an environment of survival of the fittest to tribal, communal, local, confederate, and national life is paralleled by progression in the forms and methods of human integration. The global scale of human activity characteristic of our age is not an extension of the linear, deterministic relations between those constituting a valid human entity and the life-support system, called environment, that structurally define industrial society. Discontinuity in numbers (of people, resources, expectations, etc.), in the nature of the relations among people, in the forms of mediations that define human practical experiences is symptomatic of the depth and breadth of change. The end of nations, of democracy even, might be far off, but this end is definitory of the chasm before us. The United Nations, which does not yet comprise the entire world, is a collection of over 197 nations, and increasing. Some are only island communities, or newly proclaimed independent countries brought about by social and political movements. Of the over 240 distinct territories, countries, and protectorates, very few (if any) are truly autarchic entities. Despite never before experienced integration, our world is less the house of nations and discrete alliances among them, and more the civilization of a species in firm control (too firm, as some perceive) of other species.

Within the world, we know that there are people still coming out of an age of natural economy based on hunting, foraging, fishing, and rudimentary agriculture. While barter and the minimal language of survival is the only market process in such places, in reality, the world is already involved in global transactions. Markets are traded in their entirety, more often than not without the knowledge of those comprising these markets. This only goes to show again the precarious nature of national structures. National independence, passionately fought for, is less a charter for the future than the expression of the memory of the past (authentic or fake). Selling or buying extends to the entire economy, which while still at a stage difficult to entirely explain, is bound to change in a rhythm difficult to cope with by those supposed to control it, but inescapable in the context of world-wide market. That literacy and national identity share in this condition should not surprise anyone.

Malthus revisited

The Malthusian principle (1798) related growth of populations (geometric) to food supply increases (arithmetic): "Population, when unchecked, increases in a geometrical ratio. Subsistence increases only in an arithmetical ratio." The weakness of the principle is probably its failure to acknowledge that the equation of mankind has more than the two variables it considers: population and food supply. The experience of extensive use of natural resources, in particular through farming, is only one among an increasing number of experiences. Human beings constitute their own reality not only as one of biological needs, but also of cultural expectations, growing demands, and creativity. These eventually affect changes in what were believed to be primary needs and instincts. In many ways, a great deal of previously acknowledged sources of protein are exhausted. But in an ever more impressive proportion, the acceptable realm of sources of nutrition-proteins included-has been expanded so as to include the artificial. Hunting and gathering wild plants (not to mention scavenging, which seems to predate hunting) were appropriate when linear, sequential strategies of survival defined human behavior; so were herding and agriculture, a continuation of foraging under circumstances of changed subsistence strategies.

Language was formed, and then stabilized, in connection to this linear form of praxis. Linearity simply reflects the fact that one person is less effective than two, but also that one's needs are smaller than those of several. The experience of self- constitution in language preserves linearity. This preservation of linearity extends as long as the scale of the community and its needs and wants allowed for proportional interaction among its individuals and the environment of their existence. Industrial society is probably the climax of this optimization effort.

If the issue were only to feed mankind, the population census (over five billion people on record as of the moment these pages are being written, though less than four billion when I started) and the measure of resources would not yet indicate a new scale. But the issue is to accommodate geometrically growing populations and exponentially (i.e., non-linearly) diversifying expectations. Such expectations relate to a human being celebrating higher average ages, and an extended period of active life. We change anatomically, not necessarily for the better: we see and hear less well and have lower physical abilities. Our cognitive behavior and our patterns of social interaction change, too. These changes reflect, among other things, the transition from direct interaction and co-presence to indirect, mediated forms of the practical self-constitution of the human being.

The sequential nature of language, in particular its embodiment in literacy, no longer suits human praxis as its universal measure. The strategies of linearization introduced through the experience of literacy were acceptable when the resulting efficiency accommodated lower and less differentiated expectations. They are now replaced by more efficient, intrinsically non-linear strategies made possible by literacies structurally different from those rooted in the practice of so-called natural language. Accordingly, literacy loses its primacy. New literacies emerge. Instead of a stable center and limited choice, a distributed and variable configuration of centers and wide choice connect and disconnect areas of common or disjoint interest. There are still national ambitions, huge factories to be built, cities to be erected and others to be expanded, highways to be widened in order to accommodate more intercity traffic, and airports to be constructed so that more airplanes can be used for national and international travel. The inertia of past pragmatics has not yet been annihilated by the dynamics of a fundamental change of direction. Still, an integrated, yet decentralized, universe of work and living has been taking shape and will continue to do so. Interconnection made possible by digital technology, first of all, opens a wide range of possibilities for reshaping social life, political institutions, and our ability to design and produce goods. Our own ability to mediate, to integrate parts and services resulting from specialized activities is supported by machines that enhance our cognitive characteristics.

Captives to literacy

Probably the most shocking discovery we sometimes make is that, in order to be able to undertake new experiences, we need to forget, to break the curse of literate memory, and to immerse ourselves in the structurally amnesiac systems of signs corresponding to and addressing our senses. Nathaniel Hawthorne's short story "Earth's Holocaust" was prophetic in this sense. In this parable, the people of a new world (obviously the United States of America) bring all the books they inherited from the old world to a great bonfire. Theirs is not an exercise in mindless book-burning. They conscientiously discard all the rules and ideas passed down through millennia that governed the world and the life they left behind. Old ideas, as well as new ones, would have to prove their validity in the new context before they would be accepted. Indeed, the awareness brought about by theories of the physical world, of the mind, of our own biogenetic condition made possible practical experiences of self-constitution that are not like anything experienced by humans before our time. The realization of relativity, of the speed of light, of micro- and macro-structures, of dynamic forces and non-linearity is already translated in new structures of interactions. Our systems of interconnection- through electric energy, telephone (wired and cellular), radio, television, communication, computer networks-function at speeds comparable to that of light. They integrate dynamic mechanisms inspired by genetics, physics, molecular biology, and our knowledge of the micro- and macro-structure.

Our life cycle seems to accept two different synchronizing mechanisms: one corresponding to our natural condition (days, nights, seasons), the other corresponding to the perceived scale and to our striving towards efficiency. The two are less and less dependent, and efficiency seems to dominate nature. Discovery of the world in its expanded comprehensive geographic dimensions required ships and planes. It also required the biological effort to adapt and the intellectual effort to understand various kinds of differences. In outer space, this adaptation proves to be even more difficult. In a world in a continuous flux of newer and newer distinctions, people constitute, instead of one permanent and encompassing literacy, several literacies, none of which bears the status of (quasi)eternal. Differentiation of human experience is so far reaching that it is impossible to reduce the variety to one literate language.