The name Faustian is not an insult. It is a precise description, borrowed from Goethe's drama of the man who is never satisfied, always reaching beyond the horizon, making a pact with the devil to know everything and experience everything, incapable of rest or contentment. Spengler saw this restless, infinite striving as the defining characteristic of the Western soul, not just a personality trait of some Westerners but the deep metaphysical orientation that shaped Western civilization's every significant achievement.
To understand what he means, consider the contrast with the Apollonian (Classical Greek and Roman) soul. The Apollonian prime symbol was the bounded, present, plastic body in space. Greek mathematics was static geometry, circles, triangles, proportions, all fixed and bounded. Greek sculpture represented idealized human bodies, perfectly proportioned, complete in themselves. The Greek temple is a body in space, its Doric columns expressing balanced tension. Greek philosophy aimed at definitions, the attempt to capture the fixed essence of things in bounded concepts. Even the Greek gods were spatially bounded beings, not infinite spirits. The Apollonian sensibility experienced everything sub specie of the near, the bounded, the achieved.
The Faustian prime symbol is infinite space experienced as direction and tension. Gothic architecture, which Spengler analyzes in gorgeous detail, expresses this perfectly: the pointed arches drive the eye upward into unlimited vertical space, the nave pulls it forward into endless horizontal depth, the whole building strains against the earth's gravity toward something beyond itself. Contrapuntal music, specifically the polyphonic tradition from the Middle Ages through Bach, Beethoven. and Wagner Differential and integral calculus is the Faustian mathematics, expressing infinite becoming as a formal system. Perspective painting, which makes the flat canvas an entry point into unlimited depth, is the Faustian visual art.
The same dynamic appears in Faustian politics and religion. Christianity in its Western form is Faustian, its God is not a spatially bounded being but infinite spirit, its history is a drama driving toward a final redemption, its characteristic spiritual form is the lone individual conscience straining toward an infinite God. Western science is Faustian in its unlimited ambition: not just to describe nature but to master it without limit, to push knowledge into ever-receding horizons.
Now Spengler's Winter thesis lands with full force. The exhaustion of the Faustian soul is not the failure of any particular project. It is the natural consequence of a creative principle that has expressed itself completely. The great art is done. The great religion is over. The fundamental insights of Faustian mathematics and science were established by Newton and Leibniz; what followed was elaboration, not new creation. The 20th century excels at technology, the application of already-established scientific principles, not at genuine scientific creation. It excels at mass politics, mass culture, and financial capitalism, the standardization and quantification of everything the culture had previously created. This is not failure. It is the natural fate of a civilization that has lived its life completely.
The word Spengler uses for what is left when a culture becomes a civilization is revealing: petrification. The forms are still present but no longer alive. Fossils of great art are produced, technically perfect but spiritually empty. The intelligentsia produces sophisticated commentary on the creative work of previous centuries. Money becomes the dominant form of power, displacing aristocratic tradition and creative spirituality. The city devours the countryside. And eventually, after the period of contending states and the rise of Caesarism, some new culture will emerge from new soil, with a different prime symbol, experiencing reality in a way that the exhausted Faustian civilization cannot even imagine.