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The
Problem of Free Will
TABLE OF
CONTENTS
Objections Against Freedom
of Will
Objections
Against Freedom of the Will
Our modern era has become so impressed with the
progress made by the physical sciences that it is
hardly capable of interpreting anything except in
physical and mechanical concepts. The spiritual and
immaterial is alien to the minds of many modern
philosophers and psychologists.
In consequence of their materialistic,
mechanistic training, the freedom of the will is
something "unintelligible" and "inconceivable."
Causes, as they come to know them in physical
nature, act necessarily, and so it happens that the
concept of "cause" is synonymous in their reasoning
with "necessarily acting cause." The will as a
"freely acting cause" is to them a contradiction in
terms; they see no place for it in a mechanically
operating universe.
The facts in favor of the freedom of the
will are very clear, so far as everyday experience
goes; they cannot very well be denied by these
determinists. Yet the freedom of the will is
diametrically opposed to the theoretical
assumptions of their materialistic, mechanical
system of philosophy.
Loath to admit the error of these assumptions
and of their philosophic convictions, they have
advanced many objections against the freedom of the
will. The point of the attack varies considerably.
Some objections are psychological in nature, some
are metaphysical, and some are based on the
physical, physiological, and sociological
sciences.
While many of the arguments against free will
are specious and amount to nothing more than sheer
quibbling, some of them deserve serious
consideration. The more important objections will
now be stated and answered.
Unconsciousness of
Freedom
John Stuart Mill (1806-1873), the famous
Utilitarian philosopher, voices an objection
against the freedom of the will on psychological
grounds. He contends that we cannot be
conscious of this freedom.
To be conscious that we are free in our
volition, it would be required, before we act, that
we be conscious of the fact that we could really
act otherwise than we do. Consciousness, however,
Mill claims, merely tells us what we actually do or
feel; it never tells us what we are capable of
doing. In other words, we are conscious of the
act of willing, but not of the power
of willing; hence, it is impossible to know whether
the power is free or determined.
We admit that the power of the will as such is
not an object of direct consciousness. Mill,
however, failed to note that every act of volition
involves the actuation of the power of the will,
the developmental process of the volitional
act itself.
In the developmental process of many volitional
acts, I am conscious that they are elicited
by motives, but the motives do not determine
and necessitate the acts; I myself determine
the acts. I clearly perceive that I have here a
motive plus something else which makes the impulse
of the motive effective; the act of the will is
thus eventually determined, not by the motive, but
by the will itself.
An analysis of the act of volition shows that
two factors are required: an impulse flowing
from a motive which elicits, but does not compel,
me to act; and a positive consent of my
will, supplementing the deficiency of the
objective motive. At times, therefore, I observe
that I consent to the impulse originating from the
motive, and at other times I observe that I
withhold my consent to the impulse originating from
the motive; whether the act of volition is set or
not set, thus depends on the active
interposition of my Ego and not merely on the
presentation of the motive.
So long as the process of volition is
protracted and not completed, the final decision to
act or not to act, to act this way or that way,
rests in my power of determination. The will,
therefore, is the master of its own determinations;
and as such it is free, because the consent,
as I know from my internal experience, is a freely
exercised act of the will. Experiments in
scientific psychology have revealed the
Ego-in-Action in every deliberate decision.
Illusion
Determinists frequently assert that our
conviction of the freedom of the will is but an
illusion based upon an ignorance of the
causes which produce the acts of the will.
Since we are not conscious of the underlying causes
which determine the will to act, we have the
feeling of freedom in our acts; in reality,
however, all acts of the will are determined.
In answer to this objection, we assert, first of
all, than an appeal to ignorance is the worst sort
of argument anyone can advance. Determinists labor
under this ignorance as well as the libertarians,
those that assert the freedom of the will. The
determinists have no more right to suppose that the
unknown causes of our voluntary acts are necessary
in their operation than that they are free; we
simply could not know whether the will is free or
determined under any circumstances.
Secondly, this assertion of the determinists
contradicts the experience of consciousness,
and consciousness is the ultimate source of
knowledge in this matter. Our experience tells us
that the ignorance of the cause of actions
occurring within us does not necessarily induce in
us the conviction that this cause is free.
On the contrary, when we act on a momentary
impulse and without reflection, not knowing why we
act, then we are convinced that our act was
involuntary, unfree, and irresponsible.
On the other hand, when we reflect upon a
project with careful deliberation, consider all its
advantages and disadvantages, investigate the
various means at our disposal, lay out a plan in
all its details, weight all the motives for and
against a course of action -- in a word, when our
knowledge is at its best -- then it is that the
conviction of the freedom of the will and of
its choice is greatest.
It is, therefore, the incontrovertible testimony
of our consciousness that our conviction of freedom
is not based on the illusion of ignorance but on
the certainty of knowledge.
It is true, of course, that subconscious
motives often influence the will. A mental
act or attitude frequently brings about the
performance of an external act contrary to our
resolutions. If we bear in mind, however, the
conditions required for the free exercise of the
will, as stated previously, it will readily be
observed that one or the other of these conditions
has not been verified.
No supporter of the freedom of the will claims
that all acts of the will under all
circumstances are free, but borderline cases do not
invalidate the instances where the requisite
conditions are clearly perceived by consciousness
to have been verified for the free exercise of the
will. While many cases will always remain doubtful,
many cases of the free exercise of the will must be
allowed by an unbiased observer.
It is the verdict of our consciousness that the
will is free in many of its acts. This verdict must
be accepted as true; otherwise the truth-value of
our consciousness is destroyed, and Skepticism is
the inevitable result.
The Strongest
Motive
It is a stock argument of determinists that
the strongest motive always does and always
must prevail, so that the will is intrinsically
determined to yield to the strongest motive; the
will, therefore, is not free in its choice.
The objection is invalid. Since the will is an
appetency and as such can strive only for what is
perceived to be good, it is obvious that the
motives draw the will in proportion to the amount
of value they contain.
Slight values influence the will slightly, great
values influence it greatly. It is but natural,
therefore, that the will, under ordinary and normal
circumstances, should and does strive fro the
greatest value contained in the proposed motives.
It would indeed be most unusual, if this were not
the case.
The arguments of the opponents, however, to be
valid, must prove that man, under all
conditions, is necessitated to choose
what is intellectually apprehended as possessing
the greatest objective attractiveness for
the will.
It will not do to assert, as the British
philosopher Alexander Bain apparently asserts (in
his book Mental Science), that the strongest
motive is the one which actually prevails. He is
guilty of a begging of the question.
Certainly, the motive which is willed is the one
which prevails, and in a sense this motive is the
strongest. This only means that the motive which
prevails actually prevails, but does not settle the
question whether the will is determined or
free in making a particular motive
prevail.
The only legitimate meaning which can be
attached to the statement that "the strongest
motive always prevails and must prevail" is the
deterministic meaning that the objectively
strongest motive must prevail; the will must
necessarily follow the motive containing, among
other motives present, the more preferable
good considered by the intellect as such.
John Stuart Mill interprets the "strongest"
motive as the one which is most pleasurable,
because that is the more preferable good. He
contends that the will is constrained to accept
this motive and yield to it.
We claim that personal experience
disproves this contention. It is not true that we
always choose the course of action which is most
pleasurable. Every decent person not infrequently
resists temptations, recognized to be the most
pleasurable, for the sake of an ideal or from a
sense of duty, conscious of the fact that yielding
to the temptation would be easy and offering
resistance to it most difficult.
Soldiers and martyrs prefer death to the
violation of their duty, even when excruciating
agony accompanies the performance of their duty. To
uphold and ideal and to fulfill one's duty under
such conditions is indeed the stronger motive, but
only because the will makes it so; it is not
more pleasurable in itself.
Most determinists interpret the "strongest"
motive as the one which, among others present
before the mind, represents the greatest good or
value, without specifying whether or not it be
the most pleasurable; such an object or experience,
presented as a motive, is the more preferable and
as such forces the will into acceptance.
The point at issue is this: Is the will
compelled to choose the motive which the intellect
proposes to it as possessing the greatest value or
attractiveness among conflicting motives, so that
this particular motive has objective
preference, considered independently of any
action of the will? Or, on the contrary, can the
will (the Ego) confer subjective preference
on any of the motives presented, irrespective of
their objective merits, thereby making an
objectively weaker motive the strongest?
In the former alternative the objectively
"strongest" motive prevails under all conditions,
and the will is determined in its volition; in the
second alternative the will itself determines which
motive shall prevail, and it cannot be said to be
determined in its volition by the (objectively)
"strongest" motive.
Of course, the will in choosing always
prefers one motive to another and thereby
shows that this one pleases it more than the
others; but does this preference of the will
correspond to the preceding judgment of the
intellect as to preferableness?
If man can act in opposition to this judgment of
the intellect and can prefer the weaker motive,
then he determines himself and is
independent of the strength or weakness of the
motives proposed by the intellect. Herein lies the
crux of the problem of free will.
Ordinarily, the will accepts the side proposed
as the better or best; but not always. If it
were really true that the will always and
necessarily prefers that which the intellect
perceives to be better or best, how then can it
happen that we frequently deplore after our
decision that we have "acted against our better
judgment," that we have "acted foolishly," having
carelessly or obstinately disregarded what we knew
to be the better or best course of action?
In many instances we act contrary to our own
interests, simply because we so desire,
knowing full well that we are harming ourselves by
acting according to the whim of our will rather
than according to the objective merits of the
motives as recognized by the intellect.
It is not the objectively strongest motive which
prevails against the will and determines it to act;
it is the act of the will which determines which
motive shall be strongest and shall actually
prevail.
Influence of
Character
Some determinists, among them Schopenhauer,
Wundt, Sidgwick, and others, impugn the freedom of
the will on the grounds that every act of
man is determined by his character and by the
motives which influence the will at any particular
moment.
Oddly enough, some of these philosophers and
psychologists are reluctant to discard the concept
of man's responsibility for his actions; they
attempt to reconcile responsibility and the
determinacy of character by pointing out that
"character" is to a very great extent the result of
man's own actions and habits.
Character, we admit, undoubtedly exerts a great
influence on the decisions of our will. Knowing the
character of a person often enables us to predict
with probability how such a person will act in a
given set of circumstances. However, we are not
determined entirely in our will acts by the
inherited and acquired dispositions of
character.
Here again we must appeal to personal
experience. We are conscious of the weakness
and faultiness of character, of the pressure of
long-standing acquired habits, of the frequency of
yielding to urgent passions; but we are also
conscious that we can, though no doubt with
difficulty, resist the impulses which storm the
citadel of the will. Many a drunkard and drug
addict has succeeded, perhaps after frequent
relapses, in conquering his reigning passion by a
persistent struggle of his will.
It is futile for the opponents to speak of
"responsibility" by stating that a person's
characters is the result of his own actions and
habits. If the will is not free but determined,
then all the actions and habits which contribute to
the formation of character are also determined.
Man cannot be held responsible for something he
is incapable of doing or avoiding. Responsibility
presupposes the freedom of the will.
The Principle of
Causality
Many determinists find the freedom of the will
"inconceivable" and "unintelligible" because, in
their opinion, a free act of the will would be
an effect without a cause. They contend that
a free act would violate the Principle of
Causality.
In answer to this argument, we deny
emphatically the supposition that an act of the
will, merely because it is a free act, is an effect
without a cause. The Principle of Causality is a
metaphysical principle, and it is immediately
evident. It states that where there is an effect
there must of necessity be a cause which produces
this effect; that is to say, everything which
receives being and existence must receive this
being and existence from something or somebody,
because a nonexistent being cannot give being and
existence to itself.
We admit the validity of the Principle of
Causality in the case of the free act of the will
as an effect. A double cause is active in
its production; a moral cause, namely, the
motive; and an efficient cause, namely, the
Ego using the will as power. Hence, the opponents
are wrong when they assert that a free act of the
will violates the Principle of Causality.
The Principle of Causality demands that every
effect must necessarily have a cause; but whether
this cause acts in a free or in a determined
manner, lies outside the purview of the principle.
So long as there is an efficient cause for the
effect produced, the principle is satisfied.
In order that their objection be valid,
determinists would have to prove that the Principle
of Causality demands that every effect must be
produced by a necessary and not by a free
cause.
They arbitrarily change the meaning of the axiom
that "Every effect must necessarily have a cause"
into the axiom that "Every effect must have a
necessarily acting cause." The latter axiom,
however, involves an unwarranted assumption which
amounts to a begging of the question, because the
postulate of a necessarily acting cause is the very
point at issue.
Physiological
Determinism
Materialistic philosophers and psychologists
reduce all mental events, including volition, to
the level of physiological and
neurological processes. The older
materialists, such as Moleschott, Buchner, Haeckel,
and others, held the crass view that all psychical
processes are nothing more than glandular in
character.
The more refined modern materialists identify
volition with cerebral functions, motor
impulses, or kinesthetic sensations of
some sort. Representatives of this general view are
E.B. Titchener, John Watson, and many modern
psychologists. There is obviously no place in such
doctrines for a will capable of free acts.
Physiological and neurological processes play an
important part in man's mental life, because the
operations of the senses furnish the materials from
which the intellect abstracts its ideas. Any
serious disturbance of the physiological and
neurological processes is bound to hamper the
intellect in its proper functions. Distortions of
intellectual judgments, on their part, influence
the will adversely, because the will is dependent
on the intellect for the proper presentation of
motives.
Nevertheless, determinists need more than this
dependence of the will on physiological and
neurological conditions in order to prove that the
will is determined and necessitated by these
conditions in its acts. They must prove that
it is an intrinsic dependence; only then
would the will be determined. An extrinsic
dependence of the will on these conditions would
leave the inner nature of the will intact and
free.
The facts we have adduced are proof that
the will can and does determine itself. At any
rate, the burden of proof rests on the shoulders of
our opponents, and they fail to prove that the will
is "intrinsically" dependent on physiological and
neurological conditions.
The will is to the human organism what the pilot
is to a ship. The ship does not control the pilot;
the pilot controls the ship. He directs the course
of the ship by means of the steering gear. If the
steering gear is defective, the pilot has
difficulty in keeping a proper course; and if the
steering gear breaks down completely, his control
of the ship is lost.
The pilot's dependence on the steering gear is
very real, yet it does not determine the pilot's
decisions. Under normal conditions the ship obeys
the pilot's directions and follows the course he
decrees. Similarly, the organism normally obeys the
commands of the free will; but when serious
disorders hamper or destroy the proper functioning
of the organism, the will, notwithstanding its
intrinsic freedom of action, suffers from the
refractory medium through which it must control the
organism.
Just how the will controls the organism,
so far as it can do so at all, is a mystery.
Every vital action is at bottom a profoundly
mysterious reality which no scientific experiment
or analysis is able to explain completely.
A thousand difficulties, however, cannot
disprove a fact. And it is a fact, as we have seen,
that the human will is a power which determines
itself to act or not to act, to act this way or
that way, as it desires. It is free
in its decisions, no matter whether or not we
understand fully how the will operates.
The Conservation of
Energy
Determinists also raise the objection that the
freedom of the will would nullify the Principle
of the Conservation of Energy. The principle
states that the sum-total of energy in a closed
system, such as the universe, is always constant.
They argue that the will, in causing bodily
movements, introduces new energy into the organism,
thereby increasing the sum-total of energy in the
universe and overthrowing the principle
mentioned.
Now, the Principle of the Conservation of Energy
is an empirical law, the result of a partial
scientific induction, generalized and applied to
the universe at large. As applied to the universe,
the principle is incapable of proof, because no one
can measure the energy of the universe. it may not
be true, as scientists generally admit.
In fact, present-day physicists defend the view
that energy can be converted into mass and mass
into energy. Hence, even if the action of the will
did actually increase the sum-total of energy by a
small amount, that would be no reason to deny the
free action of the will.
It does not seem necessary to admit that
the will, in causing bodily movements, introduces
any new energy into the organism. For the
action of the will can be explained as follows:
The will is not an efficient cause producing
mechanical effects. All that the will does is to
direct the power of local movement possessed by the
organism to some action. This effect does not
require the expenditure of any active force, for
the action of will is not transitive, having an
external effect, but is immanent. All the energy
that is put forth externally comes from the
sensitive appetite and the locomotive faculty,
which are material faculties subject to the law of
the conservation of energy.
Moral
Statistics
Determinists frequently quote moral
statistics as a proof against the freedom of
the will. If the acts of the will are really free,
they argue, there should be no uniformity in
human actions.
Yet the records show that the number of
marriages, illegitimate births, murders,
burglaries, divorces, suicides, etc., vary but
little in a country year after year. From these
statistics they draw the conclusion that moral
acts, which are supposedly free, are subject to
laws and must be determined in their very
nature.
We deny the validity of the argument. All men
possess a similar nature. They are
presumably influenced by the same general factors
of natural inclinations, heredity, environment,
education, and so forth. It is but natural,
therefore, that human beings of a certain social
level will act in a somewhat uniform manner.
To a very great extent, the lives of men are
governed by routine and habit, not by serious
deliberation and decision. The impulses of
self-preservation, of propagation, of parental and
filial attachment, of love and hate, of greed and
self-interest, are strong and urgent and universal;
and men, as a general rule, are more inclined to
yield to these influences than to resist. The
regularity of these influences explains the
regularity of human behavior.
It must be remembered, however, that this
regularity is a regularity of averages. It
is possible to predict the average number of events
which will occur, but it is impossible to predict
which individuals will be responsible for
the events. Therein lies the difference between a
moral law and a physical law.
Given all the conditioning antecedents in a
specific instance in physical nature, we can
predict the effect with absolute certainty, because
such an effect is determined by physical law.
In the case of a human being, however, we can
predict his action only with moral probability,
because he is not forced by the conditioning
antecedents to act in a definite manner; he
probably will act as expected, but he may, being
free, act otherwise.
The will exists, and it is free. The objections
raised against the freedom of the will fail to
prove the determinacy of volitional acts.
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