I've mentioned already that I am a
junior at Shimer, however most of the other Shimerians here with me
in Oxford are in their last year and are thus working on their Senior
theses. The idea behind the thesis is that it affords Shimer students
a culminating opportunity to really do substantive work on a project
or idea that we are passionate about in a way that draws on
everything we've learned while at the college. Among some of the
really interesting things my comrades here are doing are theses
involving research projects, recording music, or translating poetry.
All of this puts me in mind to start pondering what I think I'd like
to do for my own thesis next year and just this week I think I've
begun to develop an idea that I am really excited about.
I've always been really interested in
vision, the visual arts and all the fertile connections there are to
be made between them and philosophy. I am especially interested in
the way that our ideas about seeing get used as a kind of metaphor
for both knowledge and illusion. These kinds of associations can be
traced back at least to Plato, who, in his famous “Allegory of the
Cave” in the Republic used the play of shadows cast on a cave's
wall to illustrate the deceptive world of appearances on earth and
the symbol of blinding sunlight to represent the eternal truth of the
forms.
But I think what I would particularly
like to explore in a thesis is the way slightly more modern
philosophers use the model of sight to try to understand the problems
of human consciousness, or, more specifically what many 19th
and 20th century German philosophers would begin to call
'false consciousness' or 'ideology.'
Take, for example, Ludwig Fuerbach's
musing on the eye in his book The Essence of Christianity.“The
eye looks into the starry heavens [and] gazes at that light [and]
sees its own nature and its own origin. Hence Man [sic]
elevates himself above the earth only with the eye.” Without going
into to too much detail about his philosophy, I can say that
Feuerbach uses this model of the human eye, seeing it's own divine
nature in the heavens, to propel an argument that challenges
Christian doctrines. Not that he wants to get rid of religion, in
fact, he actually places a high value on it, because he thinks it
expresses, though in an inverted form, humanity's idea of its true
essence. Feuerbach argues that though religion represents human
creativity as if it depends on God, in reality God is just the
projection of an ideal image of humanity's own capacities. Feuerbach
goes back to optical metaphors to try to explain this inversion and
the projection of human potential into the idea of God saying it is
like “the double refraction of the rays of light.” Feuerbach
thought that if he could get people to change the way they
interpreted their own nature—to stop inverting their own potential
through a prism of false consciousness—then many of humanities
problems could be solved.
Karl
Marx, who came along shortly after Feuerbach, thought all this talk
about ideals and essences was flaky. Writing about Feuerbach, Marx
famously said “philosophers have only interpreted the world in
various ways; the point is to change it.” For Marx, the character
of human life doesn't come from contemplation of starry abstractions;
it comes from real-world activity. Marx thinks that Feuerbach makes a
big mistake in trying to improve human conditions by simply getting
people to think differently. In fact, for Marx putting ideas before
action (or in the lingo of philosophers, theory before praxis)
obscures our consciousness of our relationships to the world and each
other. To summarize the disagreement more succinctly: Feuerbach
thinks that abstract ideas
determine human the nature of human existence; but Marx thinks human
actions produce all
our ideas. The problem of false consciouness as Marx see it, is that
people (and I think he would include Feuerbach here) fail to see the
role active production plays in the formation of our ideas. But what
is so interesting to me is that Marx picks up, and even elaborates on
the optical tropes used by Feuerbach to make this point. In The
German Ideology Marx writes that
“men [sic] are the
produces of their conceptions, ideals, etc. [...] If in all ideology
men and their circumstances appear upside-down as in a
camera-obscura, this phenomenon arises just as much from their
historical life-process as the inversion of objects on the retina
does from their physical life-process.”
Wouldn't
it be really interesting to trace these and other strains of thought
linking vision to false consciousness in relation to the development
of optical technologies such as the lens or the photograph or film?
I
think this kind of thesis would raise another question: is there
something fundamentally deceptive about seeing? Or on the contrary
can vision, or different visual technologies, ever reveal things
about our existence that are otherwise hidden? (Walter Benjamin makes
a really interesting argument to this effect in his essay The
Work of Art in the Age of Mechanical Reproduction
when he claims that film can reveal an “optical unconscious”...
more fodder for the thesis, I guess)
Anyway,
just in case this post isn't long enough already, Marx's mention of
the camera obscura lets me segue neatly into something really cool
here in Oxford: The Ashmolean Museum of Science.

They have a whole
collection of neat optical devices ranging from ancient
telescopes to early microscopes and primitive photographic
projectors. The coolest thing they have, however, is a functioning
camera obscura.

The name is Latin for 'dark chamber,' and it's basically
a way to project an image onto a surface. Lots of Renaissance artists
used them as drawing aides and Aristotle used a primitive form of the
principle to watch an eclipse, the old pinhole in a dixie cup from
grade school. This is a more advanced application of the same idea,
using lenses and mirrors (which is why in the image I show below isn't inverted in the way Marx mentions).
This is the aperture:

It looks out the window on to Broad Street.


And to see the image,
you poke your head under the sheet.

I really dig the ghostly quality of the camera obscura image. I feel like its a bit of a precursor to the appeal of sitting in a dark theater and watching a movie. If you ever get a chance to get into one, I recommend it.