I.
Materialism as a whole is a question of the present. This is meant in
two senses that are intimately related. On the one hand we may ask,
“what does it mean to be in the present?” This is a question of
time. On the other hand we are confronted in experience with that
which is present to us. This, conversely, is a question of space.
From the traditional Kantian perspective time is the internal
quantitative limit of the subject. Change is the substantive quality
of time, in the sense that the subject can account for time only
through an internal register of change. It follows that we are
nothing more than a formal series of changes predicated by the I, or
ego, a multitude immanent to the I in the form of memory. Space, on
the other hand, is the ideal external limit. It is a given multitude;
given in the sense that the external is made present
for us. These presumptions have determined our common sense perspective
on space and time for much of modernity. The two concepts represent
formal epistemological limits through which experience coheres as a
whole. Nonetheless, it begs the question, are time and space
necessarily bifurcated and independent?
II.
The history of materialism occurs in two great moments: first as
empiricism and second as physics. Through empiricism, reality is no
longer imagined as the relationship between substantive matter and
immaterial Idea. As such time and space are the loci of aesthetic
sense. Time is the serial presentation of
space in the present.
Under these conditions of thought, it is no longer sensible to
demarcate the two categories. We do not experience the present as
that which has occurred already, as the tip of a given multitude,
projecting into an ideal future—a future that is the past plus its
potential. Nor is space an independent general limit of a multitude
of objects. Instead the past and future converge in a concrete
now-time. With physics
the sensory-aesthetic character of spacetime was proven to coincide
with scientific models. Time becomes a dimension of space, by which
the behavior of time modulates with the scale of space. Depending on
the velocity of an object and its relative position to the observer
the effect of time transforms. We are now faced with a complex
revolution in thought, “what is the character of this now-time?”
III.
In general, philosophical reason has been supplemented by science.
This is unsurprising given both the explanatory power of its
propositions and total integration of its objective realization as
technology. The resultant ideological perspective is scientism, which
defines the belief that there is no useful way of thinking outside of
science. It is important to realize that a meaningful method of
materialism is not the same as scientism. At bottom a rigorous
empiricism treats any given fact as a tendency
of the present, which is open to change and revision. In this way
science and scientism are at odds. The history of philosophy contains
a latent tradition of materialism, that remains unrealized.
Specifically in the work of three philosophers, Spinoza, Whitehead
and Deleuze, we find a description of spacetime in ontological,
rather than epistemological terms. What is evident in their work is
that it is unnecessary to treat the limits of scientific knowledge as
analogous to the limits of actuality. More radically, it is
unnecessary to equate human knowledge with truth. The image of
reality as a totality of facts is supplanted by reality as a field
of problems.
IV. It
is essential that philosophy take up the problematic character of the
present. As Deleuze describes, we are not faced with a representative
totality of facts, but rather a multiplicity of sense, stated as a
problem. Thus the breaks between scientific fact are not the limit of
thought, but instead the spacetime of thought, in itself. For Spinoza
the real is simultaneously a universal whole and an infinitely
modular set of parts. Any proposition should be read through this
lens. That which is present to us is both an image and a concrete
organization of matter. Our problems have a degree of reference to an
organization of matter, and a potential sensibility as an image. For
instance we may describe a problem of military violence. The problem
both references an actual state of affairs and an image of its
potential characteristics. The image of reality then has a
probabilistic relation to the state of matter. Where a problem
articulated in the present may create an image that appears
impossible given the present organization of matter, in time it may
actualize itself over and against the possibility of the present.
Only when thought is taken up as a means to create the impossible out
of its own image can we begin to face reality. Materialism is a way
to both initiate and master the crisis of our present, of our
now-time. But we must
act decisively, for our participation in reality is dependent upon
our being as matter, a problem as of yet unforeclosed, yet imaginable
as such.