Planetarity
Description
Jonathan Zawada for Noema Magazine:
"Globalization was about markets, information flows and technology crossing borders. The planetary is about borders crossing us, embedding and entangling human civilization in its habitat. That, in a nutshell, is the core thesis of a new paradigm-shifting book by Jonathan Blake and Nils Gilman titled “Children of a Modest Star: Planetary Thinking for the Age of Crises.”
The concept of planetarity describes a new condition in which humans recognize not only that we are not above and apart from “nature,” but that we are only beginning to understand the complexities of our interdependencies with planetary systems.
“If Copernicus’s heliocentrism represented the First Great Decentering, displacing the Earth from the center of the heavens, and Darwin’s theory of evolution by natural selection the Second Great Decentering, then the emergence of the concept of the Planetary represents the Third Great Decentering, and the one that hits closest to home, supplanting the figure of the human as the measure and master of all things,” Blake and Gilman write.
As further argued by the authors in a forthcoming Berggruen Press volume, “the Planetary as a scientific concept focuses on the Earth as an intricate web of ecosystems, with myriad layers of integration between various biogeochemical systems and living beings — both human and non-human. Drawing on earth system science and systems biology, this holistic understanding is being enabled by new planetary-scale technologies of perception – a rapidly maturing technosphere of sensors, networks, and supercomputers that collectively are rendering the planetary system increasingly visible, comprehensible and foreseeable. This recently-evolved smart exoskeleton — in essence a distributed sensory organ and cognitive layer — is fostering an unprecedented form of planetary sapience.”
(Noema, April 2024)
Discussion
Benjamin Bratton:
"For contemporary philosophy, the provocative concept of the planetary (and its corollary, “planetarity”) has been put forward as an alternative to “the global,” an expired notion that is static and flattened and Eurocentric. The term planetarity is said to have reappeared at the end of the last century, after a few decades of hibernation, through the work of the literary theorist Gayatri Chakravorty Spivak’s. I extend and depart from Spivak’s connotation to focus on a planetarity that is, first, revealed as the precondition of any philosophy and, second, the name of the project before us as we contemplate how to preserve, curate and extend complex life.
So: There is an astronomical planetarity and a political-philosophical planetarity, and while they are different, each should inspire correspondence and mutual reinforcement. There is no workable political-philosophical planetarity that does not define itself through the disclosures of the astronomic understanding of what a planet is, where it goes and how a sapient species emerges from it. Together they annihilate the pre-Copernican, pre-Darwinian fantasies of humans as unique self-transparent subjects bound only by immanent signifiers, and both undermine political superstitions of place, horizon and ground that plague our modernities."
(https://www.noemamag.com/planetary-sapience/)
The Planetarity of Computation
Benjamin Bratton:
"The planetarity of computation forms what I have called an “accidental megastructure” comprised of overlapping functional layers. Quite literally, it is a stack extending down to the mines of central Africa through subterranean data centers and transoceanic cables to interlaced urban networks up to the glowing glass rectangles through which we view it and it views us. Planetary-scale computation is not virtual. It is a kind of terraforming of its host planet.
To measure the weight of planetary-scale computation includes a sober reckoning with the physical costs of its sprawling infrastructures, which includes differentiating essential purpose from the trivial, and ultimately pondering the price of intelligence itself. In the context that really matters most, the cultivation of synthetic intelligences capable of collaboration with our own most virtuous ambitious and virtuoso expressions is precious. The syntheses they portend are available only if we pursue them with resolve and clarity about their high costs.
Any refusal or acceptance of the costs of synthetic intelligence must also consider the price of natural intelligence. It was not only symbiotic social cooperation but also tumultuous mountains of gore that lead our common ancestors from Olduvai Gorge to Göbekli Tepe, and to the literate cultures of Mesopotamia, East Asia and Mesoamerica. The deepest values are at stake. Is the very long-term evolution of “intelligence” — human, animal, machine, hybrids — a fundamental purpose of the organization and complexification of life itself? If so, now that intelligence begins to migrate to the inorganic substrate of silicon, what planetarities does this portend?"