The Blind Geometer


It is about a blind geometer being manipulated by his colleagues, the love story that ensues, and the geometer's thoughts about blindness and the resulting comparative advantage in his perception of the world and of his mathematical expertise. Mathematics and geometry play a central role in the plot.


Carlos is the titular blind geometer. His disability led him to be interested in abstract representations of spatial relationships, and this led him to work, since 2043, at George Washington University, in n-dimensional manifolds. He also likes to ponder and make parallels between the mathematical language and the spoken language (or even the language of the senses) and about the relationship between events that shape one's life and geometric forms.

He is introduced by his colleague Jeremy to Mary, who he is told is key to a mysterious event of great importance at the level of national security; Mary is incoherent and presents Carlos with a geometric form: Desargues' theorem; Mary seems to want to communicate via touch. Carlos has his suspicions and finds his talks with Mary are under surveillance; underestimated by Jeremy and his associated because of his disability, Carlos discovers he is being manipulated. Carlos and Mary begin a relationship and Carlos learns the truth: Mary was heavily drugged so as to have Carlos share his knowledge in the transfer of energies between microdimensions; Jeremy is involved in a secret para-governmental group aiming to create a particle-beam weapon.

Carlos is followed into his office by three ill-intentioned men. He shuts down electricity to bring his assailants to the same level of blindness; he is able to resist them until, discovered by the flame of a lighter, he is saved by the intervention of Mary. As she recovers from her wound and behavior programming, their love grows.


The Blind Geometer is narrated in the first person by Carlos, and hence there is an increased use of imbricated parentheses, square brackets and braces in sentences (as the relationship between mathematical and spoken [or written {for that matter}] language is a theme of the work).

Two figures illustrating Desargues' theorem are inserted in the text.

Desargues' theorem: "In a projective space, two triangles are in perspective axially if and only if they are in perspective centrally". P, Q and R are colinear on the axis of perspectivity; AA', BB' and CC' intersect at O, the center of perspectivity.

Chapters are named after letters denominating points in the figures of the theorem. Interestingly enough, Mary's attempts at communicating with Carlos involved making parallels between geometrical figures and persons and relationships: Carlos and Mary were the perspective triangles ABC and A'B'C', respectively, and Jeremy, who was manipulating them, was the projection point O. Thus, chapters are named using these parallels: eg OA for a Carlos-Jeremy scene, or AA' for a Carlos-Mary scene, or AB for Carlos' thoughts; C chapters are special chapters expressing Carlos' quintessential thoughts nearly independent of the rest of the narrative. The work ends with a PQR chapter, which is the points Desargues' theorem is about.


Carlos fancies listening to twentieth century classical or experimental music. Composers referenced are: Olivier Messiaen; Karlheinz Stockhausen; Harry Partch; Steve Reich; Philip Glass; Gerald Shapiro; Morton Subotnick; Gyorgi Ligeti; Krzysztof Penderecki; Keith Jarrett; Scholz (?); Henry Cowell.

The "spy stuff" theme of The Blind Geometer is also encountered in the Science In The Capital trilogy.

Also, the walls of the gym covered in uncanny newspaper articles resembles the wall of the "Department of Unfortunate Statistics" in the Science In The Capital trilogy.


  • p.4: Mark point A. Then mark point B. Only one line, AB, can be drawn through these two points. Say that events, happening hadon by hadon in the unimaginably brief slice of reality that is the present, are points. Connecting these points would then create lines, and the lines figures -- figures that would give a shape to our lives, our world. If the world were a Euclidian space, this would make the shapes of our lives comprehensible to us. But the world is not a Euclidian space. And so all our understanding is no more than a reductive mathematics for the world. Language as a kind of geometry.
  • p.5: How did I first discover the world beyond my body, beyond my searching hands? It was one of my greatest intellectual feats -- perhaps the greatest -- and yet it is lost to me.
  • p.33: Geometry is a language with a vocabulary and syntax as clear and precise as humans can make them. In may cases definitions of terms and operations are explicitly spelled out, to help achieve this clarity. For instance, one could say: Let (parentheses) designate additional information. Let [brackets] designate secret causes. Let {braces}... But would it be true, in this other language of the heart?
  • p.58: At a certain point in geometrical thinking vision becomes only an obstruction. Those used to visualizing problems (as in Euclidian theorems) reach a point, in the n-dimensional manifolds or elsewhere, where the concepts simply can't be visualized; and the attempt to do so only leads to confusion and misunderstanding. Beyond that point an interior geometry, a haptic geometry, guided by a kinetic aesthetics, is probably the best sensory analogy we have; and so I have my advantage. But in the real world, in the geometries of the heart, do I have any comparable advantage? Are there things we feel that can never be seen?


The Blind Geometer won the 1988 Nebula award for novella, and was nominated for the 1988 Hugo and Locus awards for novelette.

Publication history

  • 1986: The Blind Geometer; Cheap Street, New Castle, VA (limited copies edition)
  • August 1987: Isaac Asimov’s Science Fiction Magazine, Vol.11, #8; ed. Gardner R. Dozois
  • April 1989: Nebula Awards 23; Harcourt Brace Jovanovich; ed. Michael Bishop
  • October 1989: The Blind Geometer/The New Atlantis; Tor SF Doubles; Tor (published with Robinson's "The Return From Rainbow Bridge" and Ursula K. Le Guin's "The New Atlantis")
  • November 1992: Down And Out In The Year 2000; Grafton
  • July 1993: The Mammoth Book of Modern Science Fiction: Short Novels of the 1980s; Carroll & Graf; ed. Isaac Asimov, Martin H. Greenberg & Charles G. Waugh
  • August 2010: The Best Of Kim Stanley Robinson, ed. Jonathan Strahan, Night Shade Books