There has been for some time a
strong tendency by philosophers to suppose that the discovery that the bodies
of physics, from atoms to planets, follow strict, predictable laws entails that
humans must also. This has led to all sorts of theories of mind that either
assume a deterministic foundation, or feel a need to explain or apologise for
freewill. I have yet to see any argument conclusively showing that the
discoveries of physics entail anything about human behaviour at all, besides
showing certain limitations like our inability to levitate or walk through
walls. Why our immediate awareness of our own freedom should be put into doubt
is a puzzling issue, but since so many people seem to buy in to this doubt, I
will respond to determinism by pointing out some of its fallacies, and by
reminding the reader of what we already know about consciousness and freewill,
namely that the former is the foundation of the latter.
There are two strains of determinism which I will distinguish at the
outset, one I call the theory of total determination (TD), and the other the
theory of mental determination (MD). TD either implies MD or, in some cases,
dismisses the mental altogether. It holds that all events are strictly
determined by those immediately antecedent. If one accepts this, then, since
all events are strictly determined by
their antecedents, the entire course of cosmic history was laid out at the Big Bang
(if indeed this was the first cause, although the concept of a first cause is
hard to make sense of on TD). While still a popular philosophical position, TD
is losing scientific credibility due to the recognition of chaos as a real
factor in the physical world.
“Chaos” gets defined in ways both compatible and incompatible with TD.
The compatible interpretation is to take chaos as an instance of irresolvable
unpredictability, which exists due to the impossibility of taking into account
the multiplicity of influences and causes in a complex system. Call this
epistemic chaos (EC). It is a problem for knowledge, but entails nothing
metaphysical.
However, some versions of chaos theory have it that identical sets of
initial conditions could yield different histories (even in the absence of
agents). Call this physical chaos (PC). This undermines the physical
determinacy (PD) supposition which underlies even most libertarian theories.[1]
PD holds that all merely physical (i.e. lacking mental qualities) bodies are
strictly determined by physical laws. My interpretation of PD is that
“determined” in this case means “governed” in that, while nothing is dictated or set into motion by laws, behaviour is limited to what these laws
allow. In the case of dead matter, this is the same as being dictated, simply
because, once an entity is in motion, these laws are the only things affecting
its interaction with other entities. In the case of a conscious being, things
are very different.
Some variety of determinism may
be compatible with PC if all it holds is that every event must have a cause,
since chaotic events are presumably caused, if not strictly determined. Yet it is hard to see how the exact same
initial conditions could yield different results without the introduction of
random (uncaused) events or agents (who are first causes). And since the
deterministic way of thinking demands causal explanations for each event, how
can it answer “why A rather than B, given all initial conditions were the
same?” This question is key to showing the causal inefficacy of desires or
“character”.
While PC is problematic for determinism, it is not particularly helpful
to the proponent of freewill. The existence of chaotic events does not entail
the existence of free deliberate action, and it is the latter which is required
for freewill. The remainder of this paper will be dealing most directly with mental
determinism, the idea that we are, in a sense, the causes of our own actions,
but this is the sense in which a wound-up watch is the cause of its own ticking,
or the way in which unconscious organisms are internally caused, but not free.
Where the ordinary paradigm of freedom is being able to do what one desires, according to MD, acting on
desires is being caused to behave by desires (or “character”). Acting on
the basis of reasons is just the same, though reasons are characterised
semi-externally.[2] So though one is the cause
of one’s own action, due the peculiar constitution of one’s personality (sounds
essentialist), one could not have done otherwise.
The only conclusive way to prove or disprove this thesis is to rewind
time and see what happens, but even then, the free act could be taken for a
chaotic act.[3] Given the impossibility of
such a material proof, I will argue against MD by reference to the ultimate
arbiters in any philosophical debate: common sense and conceivability. My
central thesis will be that freedom of the will is inseparable from the having
of consciousness and that the majority of conscious activities are rendered
mysterious and nonsensical in a deterministic picture.[4]
But first, I need to distinguish three types of freedom.
1) Any conscious agent possesses theoretical freedom (TF), or potential
freedom in that this first bare awareness is the minimum requirement for
action. It is by knowing that there is a world and that it is a certain way
that one is able to interact with it.
2) For concrete freedom, or practical freedom (PF), one must be mobile,
i.e. not paralysed, restrained, or under threat. One must also be capable of
understanding the information one has acquired through being conscious. The
more one knows, and the better it is understood, the more effective one’s
action may be.[5] 3) Transcendental freedom
(!F). This is the one that is completely missed by behaviourists and many
sociologists. We are not only formed by and form our environment,[6]
we are also capable of defining, correcting, improving, and training ourselves.
While all animals are practically free, only language-users seem to have this
ability. This is probably because only through language can one develop a
self-image. Once possessed of this image, one becomes an object of one’s own
consciousness, and therefore a potential object of action. The recognition of
!F is especially important as evidence against the causal efficacy of desires,
since we are in fact capable of altering our own desires. Some would attribute
this to “higher order desires,” but in so doing the concept of a “desire” loses
all its original force and meaning (as will be shown).
The term “freewill” captures all of these three, while “freedom” need
only entail TF and PF.
MD claims that I am the cause of my
own action, but that I could not have done otherwise. “I” in this case must
mean the organism that is identified by others as being the one who pulled the
lever, cracked the egg, etc. “I” is simply my index for the “him” of others.
But MD also makes reference to my subjective life. It admits subjectivity, and
my awareness of my own desires. Indeed, if I was unaware of my desires I would
find it difficult to act on them. This admits a vital point: knowledge empowers
agency. The better I know myself, the more capable I will be of deciding what
to do. For MD, this process of self-discovery and deliberation is all driven by
some sort of inner necessity, like so many coiled springs. If this is so, then
whether I discover anything about myself or not is entirely a function of the
very things I’m looking for, my desires.[7]
If I discover a desire it is the result of my desire to do so. This sounds safe
enough. After all, why would I be inquiring if I didn’t want to know?
But why should the “because” in “I did
it because I wanted to” entail necessity? And in the above case, once I know
what I want, how do I know what to do about it? The MD proponent might try to
compare my desire to gravity and the actions I choose to the shortest route to
the centre of gravity. But people do not take the shortest route to the
fulfilment of desires. Perhaps they do what they perceive to be the easiest,
lacking knowledge of a better way. But the description of a person who chooses
the most seemingly efficient means of attaining their ends is the description,
not of an animal driven by desire, but a rational being.
“Ah yes,” says the determinist, “but to be rational is to be determined
by reasons.”
“Really,” I say, “I thought I was determined by desires.”
“No, in fact you are determined by your character. If you have a rational character, reason will dictate
how you seek to fulfil your desires. If you have an impetuous character, you
may never achieve your goals, since you will act without thinking.”
“Wait a minute, are you saying that my thinking about something has
something to do with my acting upon it.”
“Of course”
“And what does the rational person do when they think about something?”
“They choose their course of
action on the basis of reasons.”
“How on earth do you reconcile choice with your determinism.”
“Oh, you choose, but, due to your character,
you cannot choose what you choose.”
Ordinarily, when someone starts saying things like “you can’t choose
what you choose,” we would just stop them right there for talking nonsense. If
I don’t choose what I choose, I just don’t choose, period. Why should a choice
of a choice be required to show freedom? The determinist here is not, it seems,
really talking about choice, she is talking about some sort of process
analogous to a stream trickling down one vein in the earth rather than another,
due to the shape of the surface, the properties of the water, and gravity.
Unless there had been a genuine possibility of doing something other than what
I end up doing, I have not made a choice. And if I could not do otherwise, all
research and deliberation is a futile (though inescapable, being caused by
having a “deliberative character,” I suppose) and meaningless.
However, we know perfectly well that deliberation is not meaningless.
How can the determinist who has been up all night trying to figure out what he
is going to say to me the next time we argue earnestly deny that there was a
point to his deliberation? On his account “What will I do tomorrow?” is a
question of the same type as “What will the weather be like tomorrow?” But
these are not of the same type. The answer to the first can be decided by the
questioner. In fact, it can only be
decided by the questioner. It is a question concerned with making plans. When someone plans, she is not guessing what her
future action might be, she is deciding what it will be. She can fail to
realise this plan for a number of reasons: obstacles, illness, fear or laziness
(both of which I will be giving accounts of), or simply a change of mind. The
question about the weather is of the “I wonder” type. Its answer awaits
experience.
Why are the two cases, that of the person, and that of nature, so
different? Why should all the universe run solely on the momentum of the big
bang, and its conscious elements have the option of directing themselves?
I like to answer this question by reversing it. What is wrong with the
rest of the universe that it demonstrates no freedom? Using the classic
billiard ball example, why doesn’t the cue ball get out of the way when the
stick is aiming at it? I would!
Well, first of all, the cue ball does not have its own power of
locomotion, but more fundamentally, it knows nothing of a stick or itself or
any other balls—it is not conscious.
I like to reverse this question to make an epistemological point: we
have always been more justified believing in freedom than in determinism.
Freedom is what we experience first. This is why the ancients attributed
freedom to everything; first as living matter (animism), then as spirits; then,
seeing the regularity in nature, and starting to doubt its independent power,
as effects of the gods (polytheism); then, seeing the universality of laws (why
should different gods follow the same rules) as the effects of one god
(monotheism); then as a deterministic
system with God as a first cause (deism); and finally as a system with no will
of any sort behind it (atheism). But since this last move freewill has been
taken away from agents too, thereby denying the immediate awareness whose
projection onto the non-conscious world motivated the whole mystical adventure
in the first place.
Perhaps it is the association between theism and freewill which has made
it unfashionable to affirm the latter. But if theism results from the
projection of freedom and consciousness onto the non-conscious world,
determinism results from the application of objective thinking to subjects. In
its extreme form, this has led to denying consciousness itself (yes, people
have actually used their intellect to prove that there is no such thing), but
while this is obviously self-defeating, some seem to think that the denial of
freedom is plausible.
Part of the debate seems to be (or
at least I am making it be) an issue of who has the burden of proof. It seems
to me that whoever is denying the more intuitive position has to make the case.[8]
As suggested by my glossed history of theism, freewill (or at least freedom) is
the intuitive case. Indeed, PD has only been established by observation of
regularity in the inanimate world. Nothing comparable has been achieved by
sociology or psychology, despite all their efforts to objectify their subjects.
My supposition is that the
scientific mind has done the same thing that the animists did, and that all
religions and totalistic ideologies do: it has interpreted all types as one
type, its method as the only method, its sort of explanation as the only sort.
That this is true of determinists is clear when they ask, “Where is this power
of freedom? Show me,” as though it had to be some sort of entity or organ. This
is what is demanded by their way of understanding, which is why they will never
understand. It is like the believer in souls who asks the non-believer, “Well,
where do you go when you die?” They
are obviously missing the point.
That some determinists would need
freewill explained to them as some sort of organ is significant, it is a
manifestation of the same mistake that brings them to see desires as causal
entities and “character” as some sort of essence. They are buying into a
mechanistic framework that equates finding the answer with finding the
mechanism. As far as the freewill-determinism debate goes, such methodology is
viciously circular.[9] There is some validity to the concern about how unfree
matter could end up constituting free agents, but there is just as much mystery
in how unconscious matter could result in the existence of conscious beings.
So? Obviously this cannot be used to show that consciousness does not exist,
why would it entail anything about freedom?
Consciousness cannot be denied
because seeming to be conscious is
being conscious. In fact, for anything to “seem” any way, someone must be
conscious. That our actions seem to
be free—that is, we are not aware of any necessitating cause, which is why we
have to make decisions—is admitted by everybody. Why should a lack of an origin
for freewill require that freewill be denied if it has been shown that the same
lack poses no threat for consciousness. The fallacy in play here should be
spotted a mile away by any second-year undergrad: appeal to ignorance. A lack
of knowledge does not support any theory at all. The fact that science lacks an
adequate explanation of the origins of freewill does not entail that there is
no such thing as freewill any more than our inability to explain what came
before the Big Bang entails that God created the universe.[10]
If anything, it demonstrates the inadequacy of scientific explanation.
It is no coincidence that I keep mentioning freewill and consciousness
together, for as far as I can see, they are a unit. “Choice and consciousness
are one and the same thing,” says Sartre.[11]
On his account, consciousness is a rupture with the world, a break in the
causal chain.[12] What distiguishes me from
unconscious entities is that (using the chain metaphor) I see the links that
come before me, and my input is required before anything follows from me.
Nothing will “just follow,” I have to choose it. This is what makes sense of my
pursuits and flights, and the importance I attach to my conduct.
On a MD account, once I was aware
that I could not do otherwise, it would be strange for me to continue to fret.
But as Sartre points out, I must fret, for the fact of having to choose between
many real options is inescapable. There is no way to live my life under the supposition
of determination. How could I act as though action were not possible?
Unfortunately, Sartre ends up
sounding almost like a mental determinist when he begins to describe
deliberation as revealing original choice, a mere discovery of an already-formed
project.[13] He even describes
voluntary and seemingly involuntary acts as equivalent expressions of this
original project or “profound intention.” But if all conscious activities
reflect this original choice, how was this choice made? Unconsciously? Sartre
would have it that every act of a conscious being is free and chosen, even
where one is not conscious of making the choice. This is where the determinist
would say, “You see, even you admit the illusory nature of deliberation. If
your project exists in advance of deliberation, and all roads lead to the same
end, how can you choose? And how do you know that this ‘original choice’ is not
a mechanism—what makes it a choice?”
If this project exists in advance of recognition, is this not an essence prior
to existence, which his ontology does not allow?
Ignoring this slip-up,[14]
one of Sartre’s most important insights is this: existence precedes essence.
This is based in a simple epistemological point: we do not see a person’s
character traits in advance of their manifestation in action, so we have no
evidential grounds for positing their existence prior to this action. In fact,
it would seem that “character” is just our way of describing the sort of things
a person tends to do.[15]
To assume that actions must have some sort of internal entity, like a desire
(which is no sort of entity at all, the fallacy here is hypostatisation),
forcing them out, is just to assume MD. Like most deterministic reasoning, it
is circular.[16]
What is this “character” that MD
posits, from which actions supposedly flow? To an extent it does make sense to
unify a person’s actions in this way. Most people do seem have a theme to their
actions, and a degree of predictability (after all, a completely unpredictable
person would simply be a maniac). The determinist wants to say that one’s
character is formed by their environment, and the sum of one’s experience
dictates one’s possibilities for action. But “character” simply covers the
types of actions one tends to perform. It is established after the fact.
Certainly there is a sense in which environment moulds character, but this just
means certain experiences provide one with certain pieces of knowledge, which
give one certain options. The fact that one learns what one’s options are from
one’s environment does not entail that one’s environment dictates one’s
actions. What makes these options what they are is precisely that they may be
taken up or rejected—they are chosen between.
But one is not limited strictly to learned options. If this were the case
there would be no advances in art, science, or social organisation. These all
require that some individuals exercise genius: the bringing forth through
creative intellect of a concept (and with it many options) which was not part
of the social environment previously.
Even if one were to accept an
essentialist notion of “character” as some sort of internal mechanism which
spews out actions, and an x-character produced x-type actions, how could
character produce specific actions?
Why does a generous person express their generosity on an occasion with one
sort of gift rather than another? The same problem holds for specific
expressions of character as for desires and expressions of desire. For these to
dictate particular actions, they would have to come full of content and
instructions, but such phenomena are in fact vague and empty, requiring either
creative or deductive thought to fill them in.
This is where the causal efficacy of desires comes into question. The
entire MD picture depends on an analogy with a machine.[17]
Among the problems with the analogy is the fact that cogs of a machine are
fixed in place and have a certain unalterable size and shape. If there are
weights and counterweights involved, these can be measured. How is one supposed
to measure the force of a desire? If I go for a banana rather than an apple, am
I supposed to understand this as a case where my desire for the apple is
expressible as “30du” (desire units) and my desire for the banana, “32du”? What
about my desire for a night of hot bondage? Is this expressible in the same
units as my appetite for fruit, or my yen to listen to a Shostakovich string
quartet?
When I am confronted with a choice between working on my essay or
getting laid, is it really reasonable to say that desire keeps me home with my nose in Being and Nothingness?
This is patently absurd. The mental determinist may want to invoke
“second-order desires” here, but what legitimate sense of “desire” applies to
something I am vaguely aware of and which I don’t
feel, especially when my heart and loins cry out to do otherwise? I may
have an obligation or a plan, but surely these are different types of
descriptions of myself than what I am talking about when I say I have a
“desire”?
Some determinists say that to be rational is to be determined by
reasons. These are as abstract as desires and not seemingly a candidate for any
sort of causal interaction (PD is a theory about matter, MD is a long way from
being able to explain how conceptual entities can have causal powers). Sartre
says that reasons only motivate in light of an original project. But certain
reasons, e.g. good arguments, should be taken up regardless. Their value is
objective. The mental determinist may reply that reasons are rejected when
things such as desire overwhelm the agent. This assumes that desires also have
strong causal efficacy, and are able to interact with reasons in some sort of
regular way. But how can a “desire,” which I take to be a complex concept
involving certain bodily sensations, emotions, an object, a plan or at least a
fantasy, etc., and a “reason” (or all the other things besides desires which
could be counted as reasons, acknowledging that desires are often considered a
type of reason), be the sorts of things that interact at all?
The picture this starts to paint is very classical and metaphorical. We
have desires battling with reasons in some invisible mental realm. Invisible? I
do feel a “struggle” when I seek to accomplish things, but “struggle” and
“conflict” are states of being which, unlike external versions of conflict, do
not require multiple parties. The only party involved is the person. This
struggle is the phenomenon of indecision which is itself one of the brightest
beacons of freedom we have. We are indecisive, procrastinatory, shy, and
half-hearted precisely because reasons and desires do not suffice to cause
behaviour.
Failure to appreciate the imperative
nature of a reason and so not act is called laziness. It is not a desire; what
makes one lazy is that one has a desire which one does not act on, not because
of a stronger desire to remain stationary, which could not be apprehended as a
lack (as would be required for anything to be considered a desire),[18]
since it is the condition one is already in (laziness supposes stagnation), but
because of a choice, for any number of reasons, or none in particular, not to
act on one’s desire. Fear is what happens when the gravity of consequences puts
too much pressure/responsibility on the agent. The wrong choice would be so
disastrous, or the right one too unfamiliar, that not choosing is a way of
playing safe. Shyness absolutely cannot be a desire or a reason. It is
fundamental to the concept of shyness that one wants to be social, but fails to
act on this.
TD will respond that the above
states support its thesis because they are examples of situations where one is
“not in control.” But fears can be conquered, one can go to the gym despite one’s
laziness, and shyness can be confronted. In each case one “takes a plunge” and
throws oneself forward despite one’s inhibitions. Confronting these things is
an instance of intentional self-modification, and an example of !F.
There is one final charge I will
make unto the breach I have established in the deterministic fort. It is a
thought experiment which purports to show that freedom and consciousness are
inseparable concepts, and that it is absurd to think that an unrestrained
person cannot choose how they will act on information possessed.
Suppose a computer were developed
that could predict the future with complete certainty (it will be shown that
this is not possible, but precisely because MD is false). Against this
supposition one may invoke EC, and say this is not possible, but given the
outrageous suppositions allowed by other thought experiments, this is a weak
objection. Besides, EC could not be a problem for an omniscient being, which I
am assuming our supercomputer to be.[19]
Furthermore, if TD is true, omniscience would entail trans-temporal
omniscience. If MD and PD are true, so is TD. If MD is true, but not PD
(because of PC), the computer should still produce accurate situational
predictions about an individual, given all knowledge of his “character.”
Now, suppose this computer produced
a printout of predictions which located Andy at the Copper Mug at
The determinist will say, “Well, he
couldn’t say that if the computer works,” and the chaos theorist might say,
“See! Fluke!” but they are both ignoring the obvious. The reason Andy will not
conform to the prediction is because he
knows about it. There is no conceivable way that an unrestrained conscious
being can have information without being able to act on its basis.
Consciousness is freedom and knowledge supplies options. If the determinist
will grant the supercomputer, but claim that Andy cannot defy its predictions,
I have to ask, what’s stopping him? Will he just find himself mouthing the
words and at a loss for why he says them? Will the universe collapse in some
sort of Back to the Future metaphysical conundrum?
There can be no accurate predictions
of the future, because there is no future. Humans are free precisely because
they are future-oriented. They take a non-existent state as their reason for
acting, and as such are literally determined
by nothing. They are able to do this because they are conscious; they know
what is, and can imagine what could be.[20]
Determinism is the result of a fallacious inference from microproperties to
macroproperties, an example of the fallacy of composition. The bodies of
physics are not conscious, but we are. Why should we suppose that this
difference wouldn’t also apply to the case of freewill? Any theory that sets
out to explain phenomena and ends up denying them is a failure.[21]
This is why mental determinism fails as an explanation of human action.
Works Consulted
Clarke, Randolph. “Agent Causation
and Event Causation in the Production of Free Action.” Pereboom, 273.
Merleau-Ponty, Maurice. Phenomenology
of Perception. trans. Colin Smith. (London: Routledge & Kegan Paul,
1962)
Miele, Frank. “A Quick & Dirty
Guide to Chaos Theory.” Skeptic Vol.8 NO.3, 2000: 62-77.
Nadeau, Robert L. Mind, Machines,
and Human Consciousness. (Chicago: Contemporary Books, 1991)
Pereboom, Derek. “Determinism al Dente.” Pereboom, 242.
Pereboom, Derek, ed. Free Will.
(Indianapolis: Hackett, 1997)
Pigliucci, Massimo. “Chaos and
Complexity: Should We Be Skeptical?” Skeptic Vol.8 NO.3, 2000: 62-77.
Ryle, Gilbert. The Concept of
Mind. (Chicago: The University of Chicago Press, 1984)
Sartre, Jean-Paul. Being and
Nothingness. trans. Hazel E. Barnes. (New York: Citadel Press, 1968)
Taylor, Richard. “Freedom and
Determinism.” White, 163.
White, James E., ed. Introduction
to Philosophy. (Saint Paul: West Publishing Company, 1989)
[1] PD is sometimes simply called “determinism,” but I take determinism to be a thesis about human behaviour. Few who deny determinism in this sense would go on to deny PD, although some people seem to think they stand and fall together (cf. Pereboom p.254). Such people fail to recognise the obvious difference between conscious beings and inert matter, which, as this essay will show, is the relevant issue.
[2] Sartre, Mr. Radical-Freedom, seems to conflate both types of action, holding that both are free, then expanding the definition of freedom to the point of meaninglessness.
[3] An interpretation which I would reject on the grounds that “chaotic” only describes the behaviour of lunatics.
[4] I should mention that if one accepts both MD and PD, then TD is entailed. If one could not do otherwise than one’s personality dictates, and all one encounters is also dictated, then internal causation amounts to external causation. The way in which a human is mentally determined would be no different than the way in which any organism is internally determined (by chemical processes in its cells), except for the presence of subjectivity (whose presence seems irrelevant on TD).
[5] I am actually not sure whether to include knowledge
under TF or PF. It seems to be sort of a transition between the two.
[6] Merleau-Ponty: “We choose our world and the world chooses us.” p.454
[7] I am using this talk for the sake of developing the argument. Normally, I do not like to refer to “desires” but rather treat “desire” as a verb.
[8] As far as Kant’s antimonies go, I would resolve these by asking who is making the positive claim. As I see it, the theist is adding God to the known world, the idealist is adding ideas as an intermediary to what is naively taken to be direct, and the determinist is adding mechanisms of causation to seemingly chosen or sometimes spontaneous action. In my opinion, the atheist, direct realist, and libertarian don’t have to make a case, they are simply affirming that things are as they seem. Whether or not the universe has a beginning or is infinite is an issue that has no naďve position, since it never plays into experience.
[9] For example, Derek
Pereboom thinks he is granting the libertarian viewpoint when he says, “Now let
us assume that what determines an indeterministically free agent’s choices is
how she finally weighs the reasons.” p.255
[10]
This is the
opposite of the genetic fallacy which assumes that an explanation of
something’s origins render that thing false, e.g. “Morality is social in
origin, so there is no such thing as right and wrong.”
[11] Sartre p.438
[12] Ibid. p.454
[13] Ibid. p.427
[14] Or slide; Sartre ends up claiming that everything is chosen, which makes as little sense as claiming that everything is caused.
[15] Nod to Ryle.
[16] I once had a
discussion with a determinist who insisted that all actions are caused by
desires. When I gave him examples of people doing things they did not want to
do, his response was, “Well, if they did it, that just proves that they desired it.” Strangely enough, he might find
agreement on this one from Sartre.
[17] What Ryle calls “the Bogey of Mechanism.”
[18] Sartre p.410
[19] I am not using God for this since His foreknowledge is connected to His “plan.” I need a passive omniscient being.
[20] Sartre pp.409-411
[21] Nod to Merleau-Ponty.