Modern science’s ‘earth alienation’—not merely world alienation—becomes its hallmark: sciences changed their innermost content by adopting extra-terrestrial standpoints and mathematical instruments that freed cognition from terrestrial experience.

By Hannah Arendt, from The Human Condition

Key Arguments

  • Compared with scientific earth alienation, geographic and social world alienations are of ‘minor significance’ for science.
  • Under earth alienation, every science altered so radically that pre-modern sciences may not deserve the same name.
  • Modern algebra freed mathematics from geometry’s terrestrial measures, liberating thought from spatial and finite constraints.

Source Quotes

Compared with the earth alienation underlying the whole development of natural science in the modern age, the withdrawal from terrestrial proximity contained in the discovery of the globe as a whole and the world alienation produced in the twofold process of expropriation and wealth accumulation are of minor significance. At any event, while world alienation determined the course and the development of modern society, earth alienation became and has remained the hallmark of modern science. Under the sign of earth alienation, every science, not only physical and natural science, so radically changed its innermost content that one may doubt whether prior to the modern age anything like science existed at all.
At any event, while world alienation determined the course and the development of modern society, earth alienation became and has remained the hallmark of modern science. Under the sign of earth alienation, every science, not only physical and natural science, so radically changed its innermost content that one may doubt whether prior to the modern age anything like science existed at all. This is perhaps clearest in the development of the new science’s most important mental instrument, the devices of modern algebra, by which mathematics “succeeded in freeing itself from the shackles of spatiality,” that is, from geometry, which, as the name indicates, depends on terrestrial measures and measurements.
Under the sign of earth alienation, every science, not only physical and natural science, so radically changed its innermost content that one may doubt whether prior to the modern age anything like science existed at all. This is perhaps clearest in the development of the new science’s most important mental instrument, the devices of modern algebra, by which mathematics “succeeded in freeing itself from the shackles of spatiality,” that is, from geometry, which, as the name indicates, depends on terrestrial measures and measurements. Modern mathematics freed man from the shackles of earth-bound experience and his power of cognition from the shackles of finitude.
This is perhaps clearest in the development of the new science’s most important mental instrument, the devices of modern algebra, by which mathematics “succeeded in freeing itself from the shackles of spatiality,” that is, from geometry, which, as the name indicates, depends on terrestrial measures and measurements. Modern mathematics freed man from the shackles of earth-bound experience and his power of cognition from the shackles of finitude. The decisive point here is not that men at the beginning of the modern age still believed with Plato in the mathematical structure of the universe nor that, one generation later, they believed with Descartes that certain knowledge is possible only where the mind plays with its own forms and formulas.

Key Concepts

  • earth alienation became and has remained the hallmark of modern science.
  • Under the sign of earth alienation, every science, not only physical and natural science, so radically changed its innermost content that one may doubt whether prior to the modern age anything like science existed at all.
  • the devices of modern algebra, by which mathematics “succeeded in freeing itself from the shackles of spatiality,”
  • Modern mathematics freed man from the shackles of earth-bound experience and his power of cognition from the shackles of finitude.

Context

Section 36; Arendt’s core thesis about earth alienation as the defining trait of modern science and its cognitive tools.