Species of Civilizations
4 May 2012
When a future science of civilizations begins to take shape, it will need to distinguish broad categories or families of civilizations, or, if you will, species of civilizations. In so far as civilizations are out outgrowth of biological species, they are an extension of biology, and it is appropriate to use the terminology of species to characterize civilizations.
Just a few days ago in A Copernican Conception of Civilization I distinguished between eocivilization (i.e., terrestrial civilizations), exocivilization (extraterrestrial civilizations), and astrocivilization (an integrated conception of eo- and exocivilization taken together). This is a first step in identifying species of civilizations.
Given that astrocivilization follows directly from (one could say, supervenes upon) astrobiology, it is particular apt to extend the definition of astrobiology to astrocivilization, and so in A Copernican Conception of Civilization I paraphrased the NASA definition of astrobiology, mutatis mutandis, for civilization. Thus astrociviliation comprises…
…the study of the civilized universe. This field provides a scientific foundation for a multidisciplinary study of (1) the origin and distribution of civilization in the universe, (2) an understanding of the role of the structure of spacetime in civilizations, and (3) the study of the Earth’s civilizations in their terrestrial and cosmological context.
Some time ago in A First Image from the Herschel Telescope I made the suggestion that particular physical features of a galaxy might result in any and all civilizations arising within that galaxy to share a certain feature or features based upon the features of the containing galaxy. This is a point worth developing at greater length.
Of the images of the M51 galaxy I wrote:
If there are civilizations in that galaxy, they must have marvelous constellations defined by these presumably enormous stars, and that one star at the top of the image seems to be brighter than any other in that galaxy. It would have a special place in the mythologies of the peoples of that galaxy. And the peoples of that galaxy, even if they do not know of each other, would nevertheless have something in common in virtue of their relation to this enormous star. We could, in this context, speak of a “family” of civilizations in this galaxy all influenced by the most prominent stellar feature of the galaxy of which they are a part.
We can generalize about and extrapolate from this idea of a family of civilizations defined by the prominent stellar features of the galaxy in which they are found. If a galaxy has a sufficiently prominent physical feature that can witnessed by sentient beings, these features will have a place in the life of these sentient beings, and thus by extension a place in the civilizations of these sentient beings.
There is a sense in which it seems a little backward to start from the mythological commonalities of civilizations based upon their view of the cosmos, but it is only appropriate, because this is where cosmology began for human beings. If we remain true to the study of astrocivilization as including, “the search for evidence of the origins and early evolution of civilization on Earth,” the origins and early evolution of civilization on earth was at least in part derived from early observational cosmology. We began with myths of the stars, and it is to be expected that many if not most civilizations will begin with myths of the stars. Moreover, these myths will be at least in part a function of the locally observable cosmos.
The more expected progress of thought would be to start with how the physical features of a particular galaxy or group of galaxies would affect the physical chemistry of life within this galaxy or these galaxies, and how life so constituted would go on to constitute civilization. These are important perspectives that a future science of civilizations would also include.
Simply producing a taxonomy of civilizations based on mythological, physical, biological, sociological, and other factors would only be the first step of a scientific study of astrocivilization. As I have noted in Axioms and Postulates in Strategy, Carnap distinguished between classificatory, comparative, and quantitative scientific concepts. Carnap suggested that science begins with classificatory conceptions, i.e., with a taxonomy, but must in the interests of rigor and precision move on to the more sophisticated comparative and quantitative concepts of science. More recently, in From Scholasticism to Science, I suggested that these conceptual stages in the development of science may also demarcate historical stages in the development of human thought.
It will only be in the far future, when we have evidence of many different civilizations, that we will be able to formulate comparative concepts of civilization based on the actual study of astrocivilization, and it is only after we have graduated to comparative concepts in the science of astrocivilization that we will be able to formulate quantitative measures of civilization informed by the experience of many distinct civilizations.
At present, we know only the development of civilizations on the earth. This has not prevented several thinkers from drawing general conclusions about the nature of civilization, but it is not enough of a sample to say anything definitive about, “the origin, evolution, distribution, and future of civilization in the universe.” The civilizations of the earth represent a single species, or, at most, a single genera of civilization. We will need to study the independent origins and development of civilization in order to have a valid basis of comparison. We need to be able to see civilization as a part of cosmological evolution; until that time, we are limited to a quasi-Linnaean taxonomy of civilization, based on observable features in common; after we have a perspective of civilization as part of cosmological evolution, it will be possible to formulate a more Darwinian conception.
In the meantime, while we can understand theoretically the broad outlines of a study of astrocivilization, the actual content of such a science lies beyond our present zone of proximal development. And taking human knowledge in its largest possible context, we can see that our epistemic zone of proximal development supervenes on the maturity and extent of the civilization of which we are a part. This does not hold for more restricted forms of knowledge, but for forms of knowledge of which the study of astrocivilization is an example (i.e., human knowledge at its greatest extent) it becomes true. Not only individuals, but also whole societies and entire civilizations have zones of proximal development. A particular species of civilization facilitates a particular species of knowledge — but it also constrains other species of knowledge. This observation, too, would belong to an adequate conception of astrocivilization.
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