The actual infinite as a day or the games.
Massie, Pascal
THE TRANSITION FROM ANCIENT TO MEDIEVAL philosophical theology is
not a simple matter of substituting monotheism for pantheism, of
replacing a divine that admits of multiple manifestations with a God who
is one person (who is someone). Rather, it entails a deeper
transformation of the concept of being. For the medievals, the claim,
"God is," entails that being applies to God in a distinctive
and exclusive sense. When characterizing this mutation, historians
frequently stress that the Greeks could only conceive being as what
maintains itself within its own limits. The ancient concept of
"infinity" [TEXT NOT REPRODUCIBLE IN ASCII] would thus have
designated a purely negative term. The infinite cannot truly be
something; at best, infinity is a mere potency. For many historians, it
is this limited conception that will eventually be overcome with the
later emergence of a truly positive concept of infinity in the form of
ens infinitum.
No doubt Aristotle uses [TEXT NOT REPRODUCIBLE IN ASCII] to
qualify--among other things--the indetermination of matter (a
quasi-nothing that can become almost anything) or the incompleteness of
mathematical series. These senses, which betray a lack of determination,
seem utterly incompatible with the subsequent medieval and Christian
proclamation of ens infinitum as perfection. Yet Aristotle's
thought also admits a concept of actual infinity. Indeed, the
significance of the transformation from ancient to medieval thought
remains veiled as long as it is understood simply as a matter of
changing the "value" attributed to the idea of infinity from a
negative to a positive pole.
For Aristotle, [TEXT NOT REPRODUCIBLE IN ASCII] in the particular
sense of infinity by addition is not that outside of which there is
nothing, but on the contrary that "outside of which there is always
something." (1) By contrast to any definite magnitude, such an
infinite fails to ever reach completion. When, however, in the medieval
context, God is said to be infinite being, "infinity" does not
designate a failure nora lack of determination; rather it names a
perfection that excludes nothingness. The apparent difference between
the Greek and the Christian conceptions could not be stronger. Aquinas,
for instance, can explain that the true name of God is "being"
because this name does not signify anything determinate (non significat
formam aliquam). But for Aquinas, "not to be a determinate
form" (that is, not to be the form of this or that entity) is
equivalent to being an infinite form or perfection. The negation of all
determinations anal limitations is tantamount to the affirmation of
"unlimited form," a phrase Aristotle would have found
unintelligible. In Aquinas's view, God is appropriately called
being because the concept of being does not entail any particular form.
God can be understood both as "form" and as "unlimited
being" if the esse signifies the perfection of being itself, for,
in such a case, the plenitude of pure activity grants being a positive
infinity. "His infinity applies to the sum of his
perfections." (2) if divine infinity indicates a sum, that sum
cannot signify a final number but is rather the number that ends all
calculation. (3) The idea of omnipotence (a power that extends to
everything that does not include a contradiction) led medieval thinkers
to the discovery of a new concept of infinity. Like omnipotence and
omniscience, infinity belongs to the essence of God, because the
plenitude of activity (that is, the supreme sense of being) does not
admit limits. Such an infinity is not beneath any determination; rather,
it is beyond it.
By contrast, it is often stressed that the mathematical sense of
infinity in Aristotle or his inquiry about matter can only lead to the
concept of a merely potential infinity. Greek infinity would then be a
potentiality that excludes the possibility of actuality. (4) The
traditional interpretation finds here a proof that Aristotle rejected
the hypothesis of an infinity in act and admitted only a potential
infinite.
Three major difficulties remain to challenge this interpretation,
however. First, would this interpretation entail that [TEXT NOT
REPRODUCIBLE IN ASCII] is a potentiality for which there can be no
corresponding actuality whatsoever? We would then have to assume an
exception to the principle "potentia dicitur ad actum" since,
in this case, there would be a potency that cannot be said in relation
to any act. (5) Second, even given this assumption, how could Aristotle
have "rejected" the concept of actual infinity (as he
allegedly did) without being at least able to envision it? So much for
the idea that the Greek philosopher was "unable" to conceive
an actual infinity. Third, the problem is further amplified by the fact
that we do find in Aristotle's corpus (particularly De caelo)
various explicit statements supporting the claim that infinity can be
actuated. The two particular cases of matter and numerical series are
far from exhausting Aristotle's views about infinity.
But what is at stake with this question? All this, it seems, is
mere history. Indeed, the problem of the sense of [TEXT NOT REPRODUCIBLE
IN ASCII] is historical; yet, the risk of all historical inquiry is to
fall back into historiography. To understand what is at stake in this
query, we must reflect on the fact that the standard interpretation,
despite its varied formulations, implicitly admits that it is impossible
to hold two concepts of infinity. It assumes that infinity (just like
eternity) necessarily entails steadiness and immutability. With this
assumption, the so-called "negative" sense of infinity in
Aristotle has been decided in advance. To challenge these
presuppositions is to contest the idea according to which the contrast
between the Greek and the Christian concepts of infinity is a matter of
pagan thought's inability to conceive of a positive infinity (pace
Gilson) or its limitation to the "bad infinite" that is the
indefinite (pace Hegel).
The Actual Infinite. Aristotle writes, "With respect to
magnitude, it has been shown that the infinite is not in act, it is only
by division." (6) It we stop reading here, it would seem that the
case is once for all settled: Aristotle seems to be saying that infinity
is not, unless it is in potency. Yet, we need to notice that in Physics
3.6 Aristotle is inquiring about a particular kind of infinity, namely,
that which results from the act of "removing from" or
"adding to" a given magnitude. In these instances, the
infinite is not "unless it is in potency." From this, it
seems, many critics have been tempted to write in an ending: since
potency is opposed to actuality, it follows that if infinity is in
potency, it cannot be in act.
There is, however, a problem with this reasoning. Not only did
Aristotle never say such a thing; but what follows in the very same
sentence casts a totally different light on the first clause: "The
infinite is not in act; it is only by division, or it is in act as we
say that the day and the games are in act, and it is in potency, just
like matter." (7) How can this be? Does this mean that the infinite
is only in potency but somehow also in act? This seems to be a patent
contradiction, unless we recall that: "we do not talk of [TEXT NOT
REPRODUCIBLE IN ASCII] as the some in all cases [TEXT NOT REPRODUCIBLE
IN ASCII], but only by analogy, that is, as A is 'in' B (or
related to B), so is C in D (or related to D); for in SOl-ne cases [TEXT
NOT REPRODUCIBLE IN ASCII] is for potency what motion is for the power
of moving [TEXT NOT REPRODUCIBLE IN ASCII]; in others, as substance is
to this matter." (8) It is not therefore that the infinite cannot
be said to be in act, but that it is not said so in the same sense of
act as when we contrast, for instance, a block of marble and a statue
(that is, matter and substance) or a motion.
Infinity and void and other such things are said to be in potency
or in act in a different way [TEXT NOT REPRODUCIBLE IN ASCII]
than for many other beings such as: "seeing," "walking," or
"visible." The latter, or some point of time, can be said in
plain truth [TEXT NOT REPRODUCIBLE IN ASCII] to be in potency
and in act, for "visible" is sometimes said of what is seen, and
sometimes of what is capable [TEXT NOT REPRODUCIBLE IN ASCII] of
being seen. The infinite however is not in potency in such a way
that it will later have a separate [TEXT NOT REPRODUCIBLE IN ASCII]
actuality, but it is potential inasmuch as it is known. To this
never-ending process of division we grant being in actuality and
potentiality, but <we do> not <grant> separate existence. (9)
In order to account for this text the following points need to be
considered:
First, the plain truth about things like the "visible" is
that we can separate actuality and potentiality in our ways of speaking,
because such phenomena are indeed different modes of being. It is one
thing to say about the tree in the garden that it is visible when it is
actually seen, another to say that it is visible when it is not actually
seen but remains capable of being seen (when the tree is in utter
darkness, for instance).
Second, there is a time when [TEXT NOT REPRODUCIBLE IN ASCII]
"visible" means "what is seen," and a time when it
means "what is capable of being seen." The difference in these
instances is, literally, a matter of time, or more precisely, a
difference of two times (now the tree is actually seen, now it its not).
Without temporal difference (or beyond it), actuality and potentiality
would have to be thought in totally different terms.
Third, Aristotle explicitly recalls that we are investigating here
the particular problem of division; that is, we are only concerned with
the category of quantity. In this case, we encounter an infinity that is
only inasmuch as it is known. One must be actually counting, in order
for the count to reveal infinity. What Aristotle does not say, however,
(and what we have no reason to assume) is that this is the only sense of
[TEXT NOT REPRODUCIBLE IN ASCII]. But there is a more important reason
that should prevent us from assuming that this is what Aristotle
nevertheless meant. We are talking about two distinct senses of
actuality (namely, with respect to the infinite, and with respect to the
finite).
Fourth, when we engage in counting, the neverending process of
division means that there is always something that remains to be
counted. (10) The paradox Aristotle is pointing out is that when
engaging in division or addition, we do not simply get a reduction or an
increase: rather, we are always left with some excess. When dividing a
finite quantity (for example, a foot-long line), we are actually losing
sight of its unity; for there is always a potential remainder, always
something that could be further divided, always some further number.
Although the operation itself could go on forever, for us, the act of
counting must eventually come to a stop.
Thus, there is a sense in which the same quantity can be said to be
finite and infinite. In the second case, however, this does not mean
that infinity exists in act as a separate substance. Rather, it must
meet two conditions: (a) it is essentially related to an act of knowing;
and (b) it has the sense of what cannot be completed (for infinity is
what is always in excess of the actual knowledge we have of it). We
eventually have to stop dividing the line; yet, we also see that the
division itself could go on. As soon as we ask about the measure of the
knowable as a whole, we are led to consider the limit of such a whole.
Thus, the question of what stands beyond it comes to the fore.
The infinity of division is not to be confused with the infinity of
matter: "[F]or what is potentially a statue may turn out to be
actually a statue, but this is not so for what is potentially
infinite." (11) Out of a stone, a statue can emerge as a definite
and actual individual substance--once the marble has been carved, a
statue has found its place among the things in the world. No such thing
ever happens out of infinite divisibility. Yet, the question remains
whether infinity is simply unrelated to [TEXT NOT REPRODUCIBLE IN
ASCII]. In fact, the main challenge to the traditional interpretation is
given by Aristotle himself a few lines later:
But being is said in many ways, and the infinite is so just as the
day or the game is; they are always coming into being successively
[TEXT NOT REPRODUCIBLE IN ASCII], and in these instances there is
being in potency and in act. (12)
This refutes the idea that the infinite admits only of potency.
Rather, with the infinite, the very distinction between act and potency
takes on a different signification; the always of infinity contains both
potentiality and actuality. The task here is to take in view what
Aristotle enunciates analogically. A day is a temporal dimension that
embraces all that occurs within its limits. It constitutes the temporal
surroundings of what goes on. At any moment, the day has already started
and yet, it still remains ahead of us. Similarly, the [TEXT NOT
REPRODUCIBLE IN ASCII] (the season of the Olympic gatherings) goes on
for days and days. Yet, this going on has nothing to do with a
succession of identical moments or a numerical series; the games always
bring something new; as long as they go on, the outcome remains
undecided. The day and the games are in potency inasmuch as they do not
form a completed whole, but they are also in act in as much as they are
ongoing processes. Of these phenomena we must say that as long as they
are actual, they are precisely not concluded. The day that embraces the
now of our existence and the season of the games always contain some
unfinished business.
What Aristotle rejects here is not at all the concept of actual
infinity simpliciter, but the idea that infinity could be actual in the
sense of something simultaneously given as a whole: that is, that
infinity could be something complete, achieved and separate. (13) The
so-called Aristotelian rejection of actual infinity in Book 3 of the
Physics concerns, in fact, the impossibility of an actually infinite
body (a body that would infinitely add something to itself). This,
argues Aristotle, is never the way a body is. Bur it does not follow
that infinity can only be in potency and never in act. Furthermore,
actual infinity calls for a reference to knowledge (something that is
not needed for a body). It is so because the conviction that there is
infinity arises from five sources: (a) time ("for it is
infinite"), (b) the division of magnitude, (c) "generation and
destruction inasmuch as they do not come to an end," (d) the
consideration of the limit that envelops each being. Finally, (e)
"the greatest and most tremendous thing [TEXT NOT REPRODUCIBLE IN
ASCII] which raises an aporia that affects us all is this: numbers and
mathematical magnitudes and also what is outside [TEXT NOT REPRODUCIBLE
IN ASCII] the heavens appear to be infinite, because in thought [TEXT
NOT REPRODUCIBLE IN ASCII] they never come to an end." (14)
This greatest aporia is thus made manifest by the numerical order
and what stands beyond the cosmos (although, as we will see, in quite
different respects). In these instances, infinity concerns thinking in
an essential way, bur it does so with respect to what thought cannot
grasp as a whole. To borrow an expression from Kant, we could say that
the infinite is what "escapes its representation in a
concept." (15) Yet, not being any actual thing is not
"not-being" simpliciter. Infinity does not have the actuality
we grant to a human being, a statue or a temple because there is no such
thing as an infinitely large body. In these cases, it is indeed
justified to say that there is no infinity in act. Yet, there is a
further dimension concerning time and becoming that needs to be
investigated. In the mathematical series and "what is outside the
heavens," there is an infinity of what always comes into being
successively, a process that does not stop. In all cases, infinity
appears against the background of an inquiry concerning the idea of an
ultimate limit that would once and for all close any further regress.
II
Infinity, Thought and Matter. But first of all, how do we encounter
infinity? It seems that with respect to infinity, there is no privileged
point of reference. The issue arises when we take into sight what is
beyond the heavens, as well as when we consider the lowest degree of
being, that is, matter. Infinity occurs at the lowest and the highest
levels of being: the almost nothing of matter and the pure actuality of
God. In each case, infinity arises at the limit of what we can conceive.
The confrontation with infinity is a confrontation with a paradox.
Infinity presents itself as what never comes to an end, it is potential
inasmuch as it is known but, at the same time, it is unknowable inasmuch
as it is infinite.
To claim that infinity is related to knowledge is not equivalent to
stating that it exists only in our mind, as the standard interpretation
suggests. Certainly, infinity is what our mind cannot fully comprehend,
what essentially remains out of reach; but to appeal to thinking and
knowing in this case is not simply a matter of saying that infinity is a
conceptual construction; thinking, on the contrary, indicates the proper
place of its encounter. The experience of infinity is a
thought-experiment of a particular nature. Before the infinite, the
intellect becomes restless; as such, infinity puts us out of our minds;
it is a demented [de-mens] thought, an idea of the mind which, at the
same time, is out of the mind. This is why the consideration of
knowledge is necessary in order to account for it: since it is infinite,
says Aristotle, "it is unknowable [TEXT NOT REPRODUCIBLE IN
ASCII]." (16)
To understand this, we need to turn our attention to the case of
matter. Infinity already appears when we consider the material character
of those beings which, by virtue of their corporeity, are closest to
nonbeing. Matter itself does not possess an independent substantial
being. Indeed, we never encounter matter per se. It is in confrontation
with Plato that Aristotle gives us an important indication:
"The infinite" is unknowable qua infinite because matter has no form
[TEXT NOT REPRODUCIBLE IN ASCII] Thus, it is manifest that the
infinite is rather in the definition [TEXT NOT REPRODUCIBLE IN ASCII]
of the part, than in the definition of a whole, for matter is a part
of the whole: just as bronze is "said" of a bronze statue. Further,
if it were to embrace perceivable things [TEXT NOT REPRODUCIBLE IN
ASCII] and intelligible things, the great and the small should also
embrace the intelligibles [TEXT NOT REPRODUCIBLE IN ASCII] But it is
absurd and impossible for the unknowable and the indefinite [TEXT
NOT REPRODUCIBLE IN ASCII] to embrace or to limit [TEXT NOT
REPRODUCIBLE IN ASCII]. (17)
(a) The first two propositions are articulated in terms of a causal
relation: It is because ([TEXT NOT REPRODUCIBLE IN ASCII]) matter lacks
form that its infinity is unknowable. There is infinity in matter,
because matter as such entails the absence of form. Matter itself is
unformed, shapeless. We know matter only by referring it to what it is
not--we never encounter bronze simpliciter bur always the bronze of
something. The matter of a statue is not a statue. Matter as such lacks
form. It is neither this nor that (and for this reason, it can become
either this or that).
(b) This peculiar character of matter allows us to better
understand the connection between infinity and knowledge. Knowing marter
only by appealing to that of which it is said, we understand matter as
that which we cannot know. Aristotle's insistence on the noetic dimension does not mean that the infinite is merely mental (thereby
surreptitiously interpreting potentiality as ideal, conceptual, or
fictional, and actuality as real, that is, for example, extramental). To
its being corresponds a fundamental ignorance. This ignorance, however,
is not nothing; rather it is a known ignorance. Inasmuch as we know our
ignorance, we have already encountered the limit of knowledge. Yet, to
posit a limit (even when it is taken to be the "ultimate" one)
is to raise the immediate question of what stands beyond it.
(c) The reference to Plato is not a mere illustration of the same
argument. Plato and the Pythagoreans understood infinity in terms of the
duality of the great and the small (the principles of matter), while the
one was construed as the principle of substance. Although endless,
matter is nevertheless given a limit when it receives the one which is
the principle of all forms (indeed, the one is principle qua form).
Wherever something constitutes a whole, it is ipso facto one thing. But
if the one--the principle of substance--is itself something of the order
of the great and the small (that is, if the one is itself understood as
a magnitude) then we encounter a fundamental contradiction; for in that
case, infinity would have to be granted to what gives unity. If the
infinite could encompass the intelligibles themselves, then the forms
would be infinite, and the one would be many. The unknown and the
indeterminate would somehow have to measure the proper limit of
knowledge. All this, however, is "impossible and absurd."
Matter as such cannot be finite, and form cannot be infinite. Thus,
matter must always remain in the definition of the part (it is said of
something else). By essence, matter has no form (by essence, matter has
no essence), whereas whatever constitutes a whole is such that it
necessarily is one, but this can be so only through the mediation of a
form. The one is a metaphysical principle and never simply a question of
magnitude.
The case of matter demonstrates one of the two senses in which
potency is said in relation to actuality. Metaphysics [OMICRON], 6
clearly shows that matter is said to be in potency in relation to a
hylomorphic substance. Even though bronze can be turned into a
determinate thing (a particular statue, an ornamental plate, a medal),
this power reveals that bronze itself remains indeterminate; it is then
never qua matter that bronze becomes such or such substance. For this
reason, the infinite that characterizes matter is properly called
indefinite ([TEXT NOT REPRODUCIBLE IN ASCII]). Form brings about what
matter is incapable of accomplishing on its own, namely, to embrace
([TEXT NOT REPRODUCIBLE IN ASCII]), to limit ([TEXT NOT REPRODUCIBLE IN
ASCII]), to grant a separate existence ([TEXT NOT REPRODUCIBLE IN
ASCII]). Matter receives a form which remains other than the matter in
which the form is embodied. It suffers the unity of a form that it
itself never becomes.
III
Infinity, Time and Eternity. And yet, the incompleteness of
mathematical series or the indetermination of matter do not exhaust the
instances of infinity. With respect to time, measure, generation and
"what is beyond the heavens," infinity is not said to be
actual in relation to a substantial body, but in relation to movement:
Since being is said in many ways, the infinite is actual in the
sense in which we say that a day is, or that the games are actually
occurring; that is, they are always coming on and on into being for
these are both in potency and in act. Thus, the Olympic games are
potentially occurring and are ongoing. (18)
The remarkable feature of these claims is that they do not present
potentiality and actuality as two distinct moments. Rather, Aristotle
speaks of being "in-potency-and-in-act." Actuality is to
potentiality what motion is to the power of moving. Bur motion (the
actuality of potentiality qua potentiality) is not dependent on a
substance any more. In these cases, infinity is not identical with the
indefinite ([TEXT NOT REPRODUCIBLE IN ASCII]) of matter. Rather, it is
properly [TEXT NOT REPRODUCIBLE IN ASCII] and entails a conjunction of
actuality and potentiality. Infinity is both a potency that admits of a
progression and an actuality that is always coming into being. Its
potency admits of a progression, and its movement is its actuality. Yet
(just like the day or the games), it is never achieved and never reaches
completion, for what is in eternal motion is never present "as a
whole" at any moment. (19)
Since it is an analogy however, the image of the day and the games
also maintains a difference. There will be a time when today or the
games will be over, a time when they will be no more and become things
of the past. Could such a time come for infinity? Obviously not: it
being one means "being a whole," then infinity is excluded
from this kind of actualization. Clearly, if we mean by actuality the
separate and subsistent existence of a thing, then infinity is nothing
actual. Yet, for this reason, the conclusion is not that infinity cannot
be actual, but rather that this sense of actuality is not the proper way
of understanding [TEXT NOT REPRODUCIBLE IN ASCII] in this context. An
eternity that could somehow be given totum simul is a square circle.
This doesn't mean that infinity is not, nor that it cannot be said
to be in actuality, but rather simply that infinity cannot be actual in
the sense of "all at once." At the same time, however, we have
discovered that infinity has a necessity of its own. "Time is
infinite." (20) Infinity, understood temporally, is eternity. In
this context, time is not understood as a linear succession of punctual nows, an empty form indifferent to its content, but in the sense of the
seasons' bringing forth. (21)
We now need to turn our attention to the specific sense of infinity
that Aristotle attributes to God. The key text is to be found in De
caelo 1.9. Enquiring into the question of being as a whole, Aristotle
encounters the properly philosophical question of God. To consider being
as a whole is to consider all that exists in relation to the aporia of
its outer limit. As such, the question puts to the test the very concept
of limit; it arises from the pondering of two questions: where and when?
These two basic questions provide us with the starting point of the
aporia:
(a) Where is the world, the totality of what is, as a whole? Is it
somewhere, that is, is it in some place? But how could this be, since a
place is by definition always surrounded by some further space? Should
we rather say then that it is nowhere? But in that case, how could the
world be if it is, literally, nowhere to be found?
(b) When is the world a whole? Should the world be limited to what
exists now? In such a case, it would never form a whole, since it would
be cut off from its past and its future. If the world does not extend to
all that was, as well as to all that will be, it would always remain
incomplete. Thus, the world as a whole cannot either occur in any
temporal moment. Could this mean then that the world is in eternity? If
it were so, however, how could there be time?
The question of being as a whole is, for Aristotle, a matter of
philosophical theology, for the question of the divine is raised in
relation to nature in general anal the heavens in particular. Despite
the cycles of generations and destructions that carry the world away,
something remains: forms strive to make themselves manifest as the whole
realm of [TEXT NOT REPRODUCIBLE IN ASCII] bears witness. It is always
the case that, as Aristotle puts it, man begets man. The form
"human" is what remains, what survives the births and deaths
of particular individuals and entire generations. It is always the same
essence that occurs throughout the in(de)finite variety of human beings.
The divine is related to being-as-a-whole as to its surroundings; it
designates the highest sense of being qua pure presence. The divine
remains what it is in spite of all that changes; it is the unaltered,
the unmoved, that motion itself presupposes. Eternity is therefore the
fundamental determination of the divine, for only that which is
eternally present can constitute a ground for all that continually
enters into anal departs from presence. The constancy of the cycles of
generations anal destructions in all that is alive, the constancy of the
heavenly spheres in their circular and perfect motion, the constancy of
the cosmos itself call for a divinity that bestows an immutable landmark
toward which all that is becoming orients itself.
The metaphysical question of being entails the consideration of
cosmology: to ask about being is to enquire about the world, or more
precisely, about its limits. We must not decide in advance whether there
is here a logical error similar to the paradox of the ensemble that
contains all the ensembles, a paradox that contemporary set theory would
have resolved once for all. What matters is to acknowledge that a
paradox necessarily appears as soon as we speak of "being-as-a
whole," of the world as one or of an ultimate limit. And yet, these
worries are unavoidable. We cannot acknowledge the existence of various
regions of beings without assuming a whole that embraces all these
different regions. Everything occurs as if only an ultimate whole could
grant beings the space that allows them to be what they are in their
specific realms.
Aristotle's word for the wholeness of what is in its
cosmological sense is "[TEXT NOT REPRODUCIBLE IN ASCII]," a
term commonly translated into English as the "heavens." Its
Latin rendering, however, still preserves a fundamental ambiguity that
has disappeared in our translation: "caelum" signifies both
the "sky" and "the heavens" (not unlike der Himmel
in German), thus pointing both to the things that are out there [TEXT
NOT REPRODUCIBLE IN ASCII] (22) and to what is yonder [TEXT NOT
REPRODUCIBLE IN ASCII]. The heavens show the limit of what we can see of
the universe (the extreme boundary of the visible), thus immediately
opening the question of what lurks beyond it. Specifically, Aristotle
distinguishes three senses of "[TEXT NOT REPRODUCIBLE IN
ASCII]" (a) the sphere of the fixed, (b) the planetary spheres, and
(c) "the whole and 'everything together' [TEXT NOT
REPRODUCIBLE IN ASCII]." (23) De caelo bears not only on the
heavens in contradistinction to the sublunar world, but also on the
relation of cosmos and heavens to the whole. Asking about the heavens,
we are thus considering being-as-a-whole. "The heavens and the
world [TEXT NOT REPRODUCIBLE IN ASCII]: this is the synthesis of the
whole." (24) Such a whole is not only the sum total of what is here
in the world ([TEXT NOT REPRODUCIBLE IN ASCII]) plus whatever is there
in the heavens; it also envelops this sum ([TEXT NOT REPRODUCIBLE IN
ASCII]). In this context, the whole does not designate an abstract
concept of totality; rather, it is understood on the basis of a gradual
ascension of various surroundings.
This is why the things out there [TEXT NOT REPRODUCIBLE IN ASCII]
(that is, outside the heavens) are not in a place, nor does time
make them grow old, there is no change [TEXT NOT REPRODUCIBLE IN
ASCII] for what is beyond [TEXT NOT REPRODUCIBLE IN ASCII] the most
extreme rotation; but immutable, impassible, enjoying the best and
most independent life, they measure through and through the whole
eternity [TEXT NOT REPRODUCIBLE IN ASCII]. (25)
Aristotle's treatment of the divine in De caelo is often
expounded as a paradigm of cosmic or physical theology. In order for
[TEXT NOT REPRODUCIBLE IN ASCII] and cosmos to designate different
regions of beings, both must be thought of in relation to (or embraced
by) a further whole that encompasses them. Without it, there could be
neither regions of beings, nor cosmos, nor heavens. The ultimate
surrounding, then, is itself beyond the most extreme translation of the
heavens, and this is the realm of the divine par excellence.
The fundamental point in this text is that the deity is understood
in terms of [TEXT NOT REPRODUCIBLE IN ASCII] which is to say, in
relation to time. Does this mean that God is "in" eternity, in
the sense in which we say that a content is in a container? Certainly
not, for Aristotle says of divine life that it "runs through
eternity as a whole [TEXT NOT REPRODUCIBLE IN ASCII]." (26)
Eternity is not a limit within which the heavens stands. Rather, that
which is "out there" runs through eternity as a whole. It is
true that the word "[TEXT NOT REPRODUCIBLE IN ASCII]" also has
the common (and somewhat archaic) sense of the "course of a
life" (Aristotle himself recalls this use at 279a24). But this
sense is mentioned in order to contrast it with what Aristotle is now
attempting to consider. The limit [TEXT NOT REPRODUCIBLE IN ASCII] of
the heavens is analogous to the limit of a particular life. The relation
is analogical: the eternal [TEXT NOT REPRODUCIBLE IN ASCII] is to God
what "[TEXT NOT REPRODUCIBLE IN ASCII]" in the mundane sense
of "course of life" is to a human life. An analogy is not an
identity, however, for in the first case, "the limit of the heavens
as a whole, the limit that embraces [TEXT NOT REPRODUCIBLE IN ASCII] all
time and infinity is [TEXT NOT REPRODUCIBLE IN ASCII]; it takes its name
from eternal being [TEXT NOT REPRODUCIBLE IN ASCII] immortal and
divine." (27) "Limit" here has nothing to do with some
termination. The heavens are themselves embraced by this limit, and
because of this, they are stirred by a teleological movement allowing
them, in turn, to envelop the world.
If the first principle is not infinite in the sense of a separate
infinity, it is nevertheless eternal and ceaseless. In other words, it
is with respect to time that the question of the so-called positive
infinite or infinite in act arises. Eternity is not infinite in the way
that a line can be indefinitely prolonged by adding more and more
extension to it. With respect to quantitative measure, [TEXT NOT
REPRODUCIBLE IN ASCII] has only potential being. This is why even though
any sensible body appears to be infinitely divisible, there is no actual
infinite body. [TEXT NOT REPRODUCIBLE IN ASCII], however, calls for a
different concept of infinity. Eternity does not signify the everlasting
motion (sempiternitas) of the divine bodies (that is, the heavens); bur
the eternity ([TEXT NOT REPRODUCIBLE IN ASCII]) that belongs to God
itself--the soul of this body. In this second sense, eternity holds
divine life together and designates the temporal horizon of God. Bur in
that case, eternity is not equivalent to immutability, for it is said to
be "ceaseless," and [TEXT NOT REPRODUCIBLE IN ASCII] cannot be
understood as expressing a static order of being. (28) To claim that the
first principle is unmoved is not to say that the first principle is
something that is fixed, but to say that it is not moved by something
else.
In a sober statement, Aristotle declares what many commentators
have attempted to deny he ever said (29): "It is necessary that
unceasing mobility belong to the God [TEXT NOT REPRODUCIBLE IN
ASCII]." (30) Unceasing mobility belongs to a nature that is not
cosmic anymore but "beyond [TEXT NOT REPRODUCIBLE IN ASCII] the
outermost motion." What occurs here is, according to Martineau,
"nothing less than the creation of a metaphysical God-[TEXT NOT
REPRODUCIBLE IN ASCII]." (31) The conclusion Martineau does not
draw, however, is that while ontotheology demands a constant and
absolute presence as its ultimate foundation, it does not follow that
the so-called "metaphysics of presence" excludes mobility.
Aristotle is not speaking of the circular movement of the heavens, nor
of the ether, nor of the celestial divine body; he is pointing to
"[TEXT NOT REPRODUCIBLE IN ASCII]" and grants God itself with
unceasing mobility, while the circular movement of the heavens is, in
turn, understood as a consequence of this divine movement. The
transcendence of what is "out there" (beyond the most external
translation) is an unceasing mobility which belongs properly to God. If,
indeed, the heavens are a divine body, we are now enquiring beyond the
heavenly sphere.
Each being that performs [TEXT NOT REPRODUCIBLE IN ASCII] exists
for the sake of that which it performs; but the activity [TEXT NOT
REPRODUCIBLE IN ASCII] of God is immortality, that is, ceaseless
life [TEXT NOT REPRODUCIBLE IN ASCII]. This is why it is necessary
that ceaseless mobility belong to the God [TEXT NOT REPRODUCIBLE
IN ASCII]. And as the heavens [TEXT NOT REPRODUCIBLE IN ASCII] is
such (for it is a divine body), it contains for this purpose a
circular body, which, by nature, always moves itself in a circular
motion. (32)
Aristotle is considering beings from the standpoint of their
performance. All ontological determinations take on here an active and
temporal sense. We must, however, distinguish different senses: in one
case, the activity must be thought in relation to an oergon (a task that
has to be brought to completion); in another, it is the always of
sempiternal motion; in another again, it is the eternal activity of the
God itself. This triple temporal order springs from a concern for the
limits of time both in the sense of its end and its outer limit (both
senses are conveyed by the word "[TEXT NOT REPRODUCIBLE IN
ASCII].") More precisely, the activity of the God itself is
distinguished in the following two ways:
(a) With respect to those beings that are active in view of some
[TEXT NOT REPRODUCIBLE IN ASCII]: plants, animals, and humans, inasmuch
as they are striving to be what they are. Life in general strives to
accomplish itself; it struggles to achieve its essence. The activity of
these beings reveals what they are through the various ways they can be
said to be "at work." The cycles of generation and destruction
that bear upon their existence are such that they must strive in order
to achieve what they are. It is a matter of striving, because
individuals cannot remain in achievement qua individuals; for this
reason, their essence (qua human beings, dogs, trees, and so forth) is
preserved only in the species.
(b) With respect to the always that embraces the heavenly spheres,
the continuous circular motion of the divine body. This second type of
motion (the first heaven) reveals the bodily manifestation of the
immaterial first mover. Yet, by contrast with these two types of
activities, what sort of task would God have to accomplish? What kind of
mobility can properly be attributed to God, since, by definition, it can
neither be with respect to place nor with respect to alteration? Divine
psychology is more properly discussed in Book 12 of the Metaphysics.
Yet, in De caelo, this soul is already understood as unceasing mobility
in a sense that is demanded by the two other kinds of motions and yet,
is essentially distinct from them.
But if there is a distinction between the celestial spheres'
unceasing motion and the mobility of God, does it not follow that God is
in some sense transcendent? This view challenges the traditional
understanding of Aristotle's cosmological theology. One might
object that to talk of transcendence in this context cannot be justified
for two reasons. First, Aristotle expresses God's being in terms of
"[TEXT NOT REPRODUCIBLE IN ASCII]," "[TEXT NOT
REPRODUCIBLE IN ASCII]," and "[TEXT NOT REPRODUCIBLE IN
ASCII]," but these words are vague and ambiguous; they do not seem
to tell us much about whatever stands "out there." Second, it
does not necessarily follow that beyond the most external translation,
there is only one being. It has been argued that Aristotle remains
unclear on the unity or plurality of the God(s). (33)
The answer to these objections sends us back to our initial
observation. The abovementioned critiques rest, in fact, on the
assumption of a Christian sense of God's transcendence. Clearly, if
by "transcendence" we understand eternity and infinity in the
sense of "totum simul," there is no doubt that this is not
what Aristotle suggests. However, it does not follow that this is the
only possible understanding of transcendence. Furthermore, if the words
"[TEXT NOT REPRODUCIBLE IN ASCII]" and [TEXT NOT REPRODUCIBLE
IN ASCII] are, indeed, ambiguous, it does not follow either that they
are imprecise.
Let us consider these terms as Aristotle uses them at this
juncture.
(a) [TEXT NOT REPRODUCIBLE IN ASCII] (a crasis for [TEXT NOT
REPRODUCIBLE IN ASCII]) has no particular connotation of a lofty
elevation standing above and beyond something else. The God is not
"up there" looking down onto us. Rather, it stands yonder, in
that distant place. God's place belongs to what is other than here;
indeed no place could contain it, and in a sense God is nowhere. This,
however, is not at all equivalent to saying that God is away from us, as
the Christian Deus absconditus. Transcendence is not the mere negation
of what is transcended; there is no there without a here. That which is
[TEXT NOT REPRODUCIBLE IN ASCII] is understood as other than and beyond
the world, bur only and always on the basis of the world.
(b) [TEXT NOT REPRODUCIBLE IN ASCII] (to surround, to envelop, to
embrace). The God who dwells in the distance is not away or removed; it
is, on the contrary, "against" the world, (34) in the sense of
covering it, and outside of it. We should recall that [TEXT NOT
REPRODUCIBLE IN ASCII] appears, significantly, in the context of
Aristotle's analysis of time ("It is necessary that all the
things that are in time be embraced [TEXT NOT REPRODUCIBLE IN ASCII] by
it"). (35) All that is temporal is embraced by time. Whatever
enters into being and departs from it is temporally wrapped in a more
ample time that also embraces the time of its prior and posterior
nonbeing. The time properly allotted to each entity (the seventy years
of Socrates' life, for instance--his temporal [TEXT NOT
REPRODUCIBLE IN ASCII]) is itself enveloped by the time that precedes
and the time that succeeds his existence. By analogy, what envelops all
temporal entities must itself be embraced by something else. This is
eternity.
However, a further objection to this interpretation needs to be
mentioned. If eternity is compatible with some sense of motion, then, as
with everything else that is in motion, there ought to be something
anterior and something posterior. But if it is so, there ought to be
time, since the definition of time depends, at least in part, on the
difference of anteriority and posteriority within movement. How then
could eternity be distinct from time?
The problem with this objection rests in what it presupposes. The
difficulty we encounter with the idea of an eternal ceaseless mobility
is that we are prone to identify eternity with a constant presence
which, as such, can only disavow movement. This conception, however,
does not agree with the Greek sense of [TEXT NOT REPRODUCIBLE IN ASCII].
The eternity that properly belongs to God must indeed be distinguished
from the continuous run of the ethereal realm, but it does not follow
from this that God ought to be immobile. Rather, as Aristotle states in
various instances, God qua first principle is necessarily unmoved, that
is, not moved by something else: God is not generated but generating.
"There is something that always moves the things in motion, and the
first mover is itself immovable." (36) [TEXT NOT REPRODUCIBLE IN
ASCII] does not mean that the prime mover "stands still," but
that it is not put into motion by anything other than itself. This marks
the difference between the temporal and the eternal sense of infinite
movement. Temporal entities are moved in time, insofar as they come into
being and are eventually destroyed. Aristotle himself makes it clear:
the proper opposite of "eternal" is not "temporal"
bur "destructible [TEXT NOT REPRODUCIBLE IN ASCII]. (37) The
eternal, then, is by definition what does not cease to be. Ceaseless
being, however, does not entail stillness. God is not indestructible in
the sense in which we can say that mathematical objects or Platonic
forms are indestructible, and the science that is properly concerned
with this kind of immovability is mathematics and not theology. (38)
God's movement is an ungenerated and unaltered movement toward
itself, as the discussion of the noetic activity of the divine intellect
in Metaphysics 12 demonstrates. As such, God's movement ceaselessly
withdraws into itself.
By contrast, temporal beings belong neither to being nor to
nonbeing but to the altemative of being and nonbeing as a whole. Time
envelops temporal things, granting each one its own time, and the
multiplicity of these times enveloping each entity is itself further
enveloped:
Things that are destructible and generable and in general, things
that at one time are and at another are not, all of these must be
in time; for there is a 'vaster' time [TEXT NOT REPRODUCIBLE IN
ASCII] that exceeds [TEXT NOT REPRODUCIBLE IN ASCII] the existence
of temporal entities as well as the time measuring their
substance. (39)
Inasmuch as it embraces their existence, time is in excess of
beings, both delimiting and constituting them. (40) As the analysis of
place (Phys. 4.1-5) already demonstrated, to "envelop" and to
"be in excess" are essentially related. This "vaster
time" that envelops all the things that exist in their own and
limited time comprehends both their being and their nonbeing. But the
inquiry cannot be put to rest with this remark. We are immediately faced
with a further question: when is this time that included all the
temporal things surrounded by the [TEXT NOT REPRODUCIBLE IN ASCII]? When
is the time of times?
If these temporal envelopments reveal a transcendence, this latter
term cannot designate anything that would be entirely separate. To say
that God is the ultimate activity is not to say that it constitutes a
separate and fixed entity. Pure actuality has an essentially reflexive
character (as the terms [TEXT NOT REPRODUCIBLE IN ASCII] reveal) qua
"thinking of thinking" or "act that has in itself its own
end," this reflexivity constitutes an activity and not a merely
static self-identity. Let us note in that respect that the translation
of [TEXT NOT REPRODUCIBLE IN ASCII] by "impassive" (Guthrie)
suggests a connotation that is not carried by the Greek word. Divine
autarchy is not a matter of impassivity, in the sense of mere
inactivity. True autarchy is, on the contrary, the very negation of
passivity. To be autarchic is first of all not to be passive (that is,
not to be submitted to something else), which is precisely the case for
what has unceasing mobility. [TEXT NOT REPRODUCIBLE IN ASCII] is the
activity of that which is never at rest. Thus, God is transcendent in
the sense of a ceaseless activity that transcends the very immanence on
the ground of which we apprehend it. "Eternity" names the end
of time in the sense of its [TEXT NOT REPRODUCIBLE IN ASCII]--that is,
not its cessation, but its accomplishment.
We can see now why transcendence and eternity are necessarily
related. Their relation springs from a fundamental concern for time and
its end. This end is not simply a point where time stops, a step beyond
which nothing occurs anymore. Rather, transcendence must be understood
in the active sense of transcending, through which divine activity is
perpetually actual. To say that infinity cannot exist "as a
whole" is to say that we cannot attribute the mode of being of this
or that particular entity to what has unceasing mobility. Transcendence,
in this sense, is a matter of horizon, inasmuch as the horizon is the
ultimate line of demarcation between the visible as a whole and the
invisible. The horizon is a line we can never reach, yet it is "out
there," and from it we find our standings and establish a here as
our proper dwelling place. Similarly, eternity designates a
"there" we cannot reach, yet it constitutes the horizon from
which we determine a span of time as our proper time. The end of time is
the point where time transcends itself.
But what is this divine activity that does not have to seek its
justification in something else? Since God is pure activity, it cannot
be or act for the sake of something else. "The activity of God is
immortality [TEXT NOT REPRODUCIBLE IN ASCII] that is, ceaseless life
[TEXT NOT REPRODUCIBLE IN ASCII]. It is therefore necessary that
ceaseless mobility belong to God." (41) God does not have
"something to do" in the sense of being busy with a task to
perform. Rather, inasmuch as God finds in itself its own end,
"God" names being qua pure activity. Just as [TEXT NOT
REPRODUCIBLE IN ASCII] admits, as we saw, an intra- and an extratemporal
sense, similarly life [TEXT NOT REPRODUCIBLE IN ASCII] crosses the
demarcation between the cyclical movement of generations among living
beings and the mobility Aristotle attributes to the God itself [TEXT NOT
REPRODUCIBLE IN ASCII]. But this attribution remains, of course,
analogical, since divine mobility is not akin to the celestial motion
along an axis or to the cycle of generations.
IV
Beyond Good and Bad Infinity. Aristotle's concept of divine
eternity neither fits with sempiternitas (the uninterrupted continuation
of an incessant et cetera, the eternal return of the celestial cycles)
nor with aeternitas in the sense of nunc stans of an immobile
"now." It should be clear by now that the difference between
Aristotle's [TEXT NOT REPRODUCIBLE IN ASCII] and the medieval ens
infinitum cannot be explained away by a appeal to the difference between
a merely potential infinity and an actual one, as if it were a matter of
simply switching a concept from a negative (and pagan) pole to a
positive (and Christian) one. In fact, it is not certain at all that
what Hegel calls "the wrong or negative infinity of endless
progression" (42) truly describes Aristotle's concept of [TEXT
NOT REPRODUCIBLE IN ASCII], unless we reduce what Aristotle has to say
about infinity to the case of mathematical series. What Hegel dubs
"wrong infinity" is such that the infinity that is obtained by
negating the finite simply reiterates the finite ad infinitum. As Hegel
puts it, "the progression to infinity never gets further than a
statement of the contradiction involved in the finite." (43)
Eventually we must give up the contemplation of such an infinity, not
because it is too sublime, but because it is too tedious. Note that the
reason why such an infinity is "wrong," in Hegel's
judgment, is that it depends on "finite and discursive
thinking." That is, on a "position that regards the categories
as ultimate." A typical characteristic of such a thought is that it
considers "finite" and "infinite" as permanent
categories, or more precisely, that it understands the finite as a
"permanent contradictory to the infinite." (44) Such a
thinking is clearly bound to produce a concept of infinity that is
merely negative, inasmuch as all it knows of the infinite is but the
repeated negation of the finite. (45) Hegel contrasts this conception
with the "infinite or speculative thought" (that is,
dialectical thinking) which, "while it no less defines," does
away with the categories understood as finite forms.
It is true that Aristotle maintains an irreducible difference
between the finite and the infinite. Moreover there is indeed, in an
Aristotelian sense, a contradiction between finite and infinite, since
the same thing considered at the same time and in the same respect
cannot be both finite and not finite. Yet it does not follow that the
relation between these terms is merely a matter of mutual exclusion between "ultimate categories." The qualification "at the
same time and in the same respect," that Aristotle is keen to
repeat when discussing what properly constitutes a contradiction, is
crucial. For Aristotle, the infinite never leaves the finite behind,
since there is no there without a here, while, at the same time, these
terms can never fall into an identity.
In order to understand God's activity as that which admits of
infinity and eternity, we need to go back to the analogy between
infinity and the way in which the day or the games exist. The Olympic
games or the day will eventually end. Night for the day, the closing
ceremony for the games, will mark the point in time when we can say that
these are completed, that they are no more. Yet as long as they are
actual, their actuality signifies an ongoing process in which there is
no point of time when they are actual as a whole. "The Olympic
games are as what potentially occurs and what is occurring [TEXT NOT
REPRODUCIBLE IN ASCII]." (46) Analogically, God's activity is
"immortality, that is, ceaseless life," in the sense of a
mobility that never comes to pass. To be in act, in this sense, is
therefore not to encounter an external limit (as the marble does when it
is carved into a particular statue) but to be in a constant process of
occurring.
The modal distinction between potency and act can now appear in its
full metaphysical sense as the bridge that unifies the questions of
being as a whole (theology) and the question of being qua being
(ontology). In De caelo, the final word about [TEXT NOT REPRODUCIBLE IN
ASCII] is neither eternity nor infinity but immortality ([TEXT NOT
REPRODUCIBLE IN ASCII]). God does not need to produce something in order
to be active; rather, it endlessly occurs. It cannot have a particular
goal, aim, or task to fulfill, for all that it can fulfill is already
realized by its own happening. But why then is there still activity when
the end is already met? This manner of asking betrays in fact our own
conceptual limitations. We cannot understand activity as anything else
than a frantic rush for whatever it is that the agent lacks; we assume
that activity can only be the anxious search for something which would
fulfill a prior deficiency. In other words, our incomprehension reveals
the fact that we have grown used to seeing in activity nothing else than
production, if not productivity. Yet God's activity is ceaseless in
the sense of the pure actuality of ceaseless life. If being in its
foremost sense is actuality qua activity, then it suffices to itself.
Activity is ultimately not what a being does, bur what being is.
Miami University
(1) Aristotle, Physics 3.6.206b23, in Loeb Classical Library
(Cambridge: Harvard University Press, 1996). Unless otherwise mentioned,
all translations are mine.
(2) Aquinas, Compendium theologie 1, ch. 20 (St. Louis, MO: Herder,
1947).
(3) I have to thank Lauryn Mayer for suggesting this remark.
(4) It is impossible to give an exhaustive list to demonstrate that
this view constitutes the standard understanding of the issue. May the
following survey suffice. A. W. Moore, The Infinite, 2d ed. (London:
Routledge, 2001), 40: "It transpires then that the idea of the
actual infinite ... was close to a contradiction in terms for
Aristotle"; Heinz Heimsoeth, The Six Great Themes of Western
Metaphysics and the End of the Middle Ages, trans. Ramon Betanzos
(Detroit: Wayne State University Press, 1994), 85: "It is
impossible for the apeiron or the boundless to exist. In
Aristotle's view, actual, existing, completed infinity, as it were,
was nonsense and essentially self-contradictory.... One can rightly call
infinite the bare indeterminate possibility of existing"; Adam
Drozek, "Aristotle's Razor," Dialogos 70 (1997): 183:
"This state [infinity] cannot, however, be actualized: infinity by
increase does not exist in any sense; infinity by division exists only
potentially with no prospect of becoming real"; John King-Farlow,
"The Actual Infinite in Aristotle," The Thomist 52 (1988):
430: "Aristotle strives ... to uphold and reinforce his somewhat
vulnerable conviction that nothing may be both actual and
infinite"; Leon Robin, Aristote, (Paris: Presses Universitaires de
France, 1944), 144: "Infinity is in potency and it is only this.
This is not however the potency of something that, one day, will ever
exist 'in act'."
Emmanuel Martineau is one of the very few commentators who has
attempted to demonstrate the presence of an actual infinite in
Aristotle. See "Aion chez Aristote, De coelo I, 9: Theologie
cosmique ou cosmo-theologie?" Revue de metaphysique et de morale 84
(1979): 37-40. Drozek (despite the above quote and his attribution to
Aristotle of an "horror infiniti") seems to acknowledge a
temporal and divine sense of infinity.
(5) This does not mean that we should subscribe to the
"plenitude principle" (all that is possible must be actualized
at some point of time) that some commentators have attempted to attach
to Aristotle. It is clear that a true potentiality must retain the power
of not being, alongside the power of being. The problem, however, is
that in that case, a potency would be said in relation to what cannot
be; it would be said in relation to the impossible.
(6) Phys. 3.6.206b12.
(7) Phys. 3.6.216b12-15.
(8) Aristotle, Metaphysics 9.6.1048b6-10, in Loeb Classical Library
(Cambridge: Harvard University Press, 1989).
(9) Meta. 9.6.1048b10-17.
(10) The verb used by Aristotle ([TEXT NOT REPRODUCIBLE IN ASCII])
means: "to stay behind," "to be left behind," to
"leave remaining."
(11) Phys. 3.6.206a18.
(12) Phys. 3.6.206a21-5.
(13) See Antoine Cote, "L'infini chez Aristote,"
Revue philosophique de Louvain 88 (1990): 490-1 in particular.
(14) Phys. 3.4.203b24-26.
(15) The question of the sublime in Kant's third Critique is
in this sense fundamentally related to infinity.
(16) Phys. 3.6.207a26.
(17) Phys. 3.6.207a27-33.
(18) Phys. 3.6.206a20-5.
(19) As Leo Sweeney puts it: "We can say of it 'it is
being actualized' but never 'it has been
actualized'." Divine Infinity in Greek and Medieval Thought
(New York: Peter Lang, 1992), 150.
(20) Phys. 3.4.203b17.
(21) This sense of temporality is closer to the "archaic"
understanding, as for instance with Heraclitus. In Eugen Fink's
words, "Hours and time are not to be taken as the empty form in
contrast to the content of time, but as filled time which begets and
produces each thing in its own time." Martin Heidegger and Eugen
Fink, Heraclitus Seminar, trans. Charles Seibert (Evanston: Northwestern
University Press, 1993), 37.
(22) Notice that "[TEXT NOT REPRODUCIBLE IN ASCII]" does
not mean what is "up there" or "above us," but says
more simply (and more ambiguously) what is "out there," the
"distant," by contrast with what is simply "here,"
present at hand.
(23) Aristotle, De caelo 1.9.278b20, in Loeb Classical Library
(Cambridge: Harvard University Press, 1971).
(24) De cael. 1.10.280a21.
(25) De cael. 1.9.279 a18-22.
(26) De cael. 1.9.279a22.
(27) De cael. 1.9.279a26-7.
(28) When Aquinas comments on this, he feels obliged to expound the
concept of "[TEXT NOT REPRODUCIBLE IN ASCII]" with the further
determination, "totum simul." See Aquinas, In Aristotelis
libros de caelo, [section] 215 (Marietti: Taurini, 1952): "Aeternum
est spatium totius temporis ... totum simul existens."
(29) Among others, Leo Sweeney, Paul Moreau, Jean Pepin, Etienne
Gilson, W.D. Ross. Despite the fact that this sentence is grammatically
unambiguous, William Guthrie translates [TEXT NOT REPRODUCIBLE IN ASCII]
at line 10 by "divine" and adds a note in which, referring to
the authority of Simplicius, he remarks that "by [TEXT NOT
REPRODUCIBLE IN ASCII] Aristotle means no more than [TEXT NOT
REPRODUCIBLE IN ASCII] ... the coincidence of the terms [TEXT NOT
REPRODUCIBLE IN ASCII] here with [TEXT NOT REPRODUCIBLE IN ASCII] is
another indication that the unmoved mover was not yet a part of
Aristotle's theology." See Aristotle, On the Heavens, (The
Loeb Classical Library Harvard: Harvard University Press, 1971,
reprint), p. 148-9, note a. Thereby, Guthrie contradicts the very
sentence he translates as well as the explicit claim at 279a18-22 which
shows that Aristotle does not ar all confuse [TEXT NOT REPRODUCIBLE IN
ASCII] and [TEXT NOT REPRODUCIBLE IN ASCII].
(30) De cael. 2.3.286a10.
(31) Emmanuel Martineau, "Aion chez Aristote," 54.
(32) De cael. 2.3.286a7-12.
(33) For instance, Etienne Gilson: "If the Greeks were never
quite sure how many gods there were, that was precisely because they
lacked that clear idea of God which makes it impossible to admit more
than one." The Spirit of Medieval Philosophy, trans. Alfred Downes,
(Notre Dame: University of Notre Dame Press, 1991), 47 (emphasis added).
(34) "Against": another "ambiguous" term, from
the English language this time, which might, in fact, be the most
adequate term.
(35) Phys. 4.12.221a28.
(36) Meta. 4.8.1012b33.
(37) Meta. 12.1.1069a32.
(38) Meta. 6.1.1026a15.
(39) Phys. 4.12.221b30-1.
(40) This corresponds to the phenomenological distinction between
ontic and ontological time. The so-called "finite-time theory"
usually attributed to Being and Time does not entail at all the denial
of a time to come "after" Dasein's existence (and even
less a morbid predilection for death!) Rather, to say that time is
finite is to say that Dasein understands what is beyond itself only on
the basis of its own temporal position.
(41) De cael. 2.3.286a10-12.
(42) Hegel, Logic (Being Part One of the Encyclopaedia of The
Philosophical Sciences--1830), trans. William Wallace (Oxford:
Clarendon, 1975), [section] 94, p. 137. When discussing the difference
between the Greek and the Christian sense of infinity, Gilson is prompt
in identifying the former (Greek) to the "negative" and the
latter (Christian) to the "positive" sense of infinity:
"The plenitude of its [the Christian God's] actuality of being
confers on it, as of full right, a positive infinity unknown to
Aristotle." Gilson, The Spirit of Medieval Philosophy, 58.
(43) Hegel, Logic, [section] 94, p. 137.
(44) Ibid., [section] 28, pp. 48-9.
(45) The Hegelian analysis would, in a way, fit with what Aristotle
shows about infinite numerical series. Each time we reach a finite
integer we must deny it (not 10, but 10+1, not 11, but 11+1, and so
forth).
(46) Phys. 4.6.206a25.
Correspondence to: Miami University, Department of Philosophy, Hall
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