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Thick and Many-legged
“Cruel” simply ignores the supposed fact / value dichotomy and
cheerfully allows itself to be used sometimes for a normative
purpose and sometimes as a descriptive term. (Indeed, the same is
true of the term “crime”.) In the literature, such concepts are
often referred to as “thick concepts”.
Hilary
Putnam, The Collapse of the Fact / Value Distinction (“FV”),
Harvard, 2002, p. 35.
It
is as if they wanted to see ethics as a noble statue standing at the
top of a single pillar. My image is rather different. My image would
be a table with many legs. We all know that a table with many legs
wobbles when the floor on which it stands is not even, but such a
table is very hard to turn over, and that is how I see ethics.....
Hilary
Putnam, Ethics Without Ontology (“EO”), Harvard, 2004, p. 28.
Reason has its use not only in the pursuit of a given set of
objectives and values, but also in scrutinizing the objectives and
values themselves.
Amartya Sen, Rationality and Freedom (“R&F”), p.39.
Like Richard Rorty in
Philosophy and the Mirror of Nature, Hilary Putnam and Amartya Sen
propose new directions for their disciplines, and Sen (the
instigator) goes further and actually begins doing the ethically
thick economics work he advocates. The sad thing is that these
authors are really only saying that we should begin to repair the
damage done by 70 years or more of positivist dominance. Their
thesis -- that valid ethical discourse is possible and not inimical
to science -- is actually revolutionary only for a few contemporary
academic disciplines, and was taken for granted by most philosophers
and economics before about 1930 (as it still is today by most
non-experts).
Putnam's advocacy of a thick,
multi-legged philosophy amounts to the rejection of several main
tenets of contemporary Anglo-American philosophy: the ontological
approach, scientism, and the pursuit of clarity and “rigor” at the
cost of everything else. Many of Putnam's criticisms have something
in common to those Rorty has been making for three decades now,
except that Putnam stresses the possibility of ethical discourse
rather than advocating liberal openness and anti-foundationalism.
Both want philosophy to become public philosophy once more, but
Rorty has actually done public philosophy (as has Sen), whereas
Putnam is mostly just pointing in that direction.
For reasons much like Rorty's
and Putnam's I have been so dissatisfied with analytic philosophy
that I never really became a philosopher at all. In particular, I
have thought that scientistic approaches to social, ethical,
political, and personal questions (in philosophy and also in the
social sciences) probably do at least as much harm than good.
There's a good chance that someone who's spent a year studying
introductory economics or analytic ethics will end up significantly
more confused and wrong-headed than they had been when they started.
I would carry the thickening and polypedification of philosophy much
farther than Putnam would. Philosophy needs to deal with
indexicality (so-called “subjectivity”) as something other than a
source of error. It has to recognize that the future is open and
indeterminate and that, of necessity, all humans face an unknowable
future in the process of being made. “Truth” is only about the past
and the eternal and universal, but philosophy also needs to learn to
deal with the future and projects. Philosophy has to fully accept
not only ethics, but also practical reason governing action.
Practical engagement is not a debased form of theory, but a way of
making reality, and (as a kind of experimentation) an essential
source of knowledge. And last of all, thick philosophy, as an
essentially-contested, normative form of projective, practical,
social / personal reason oriented toward the not-yet (the unknown,
unformed, and nonexistent future), needs to be oriented both toward
truth and toward persuasion, since the future becomes real in part
through human intention.
Ethics as Practical Reason
"Ethical decision” is a special case of “practical decision.
Hilary
Putnam, EO, p. 77
The distinction between
practical reason and theoretical reason is key. Philosophy tends
toward theoreticism – the idea that the real truths are universal
theoretical truths and that intellectual progress consists of the
improvement of theory. Applications to particular situations are
uninteresting, either because they're routine, or because they're
messy and kludgy compromises. Most philosophers have held some
version of this view, but with logical positivism the ethical aspect
of practical reason itself (which had previously been thought to be
rationally grounded and arguable) came to be regarded as
sub-rational too. A version of this belief survived in analytic
philosophy, and it is this which Putnam is arguing against.
Practical reason works with
concrete actualities in real time and has to account for all the
details that theory brackets out in order to make the material
manageable. Theorists assume that these details are of marginal
importance and that the theoretical substrate is what's really real,
but this is only ever more-or-less true, and in some cases it is not
true at all. And often the contaminating factors are not well
theorized or well understood, with the result that the best
practical applications often seem intellectually shoddy to
theorists. Theorists often bracket out important but as-yet-untheorized
aspects of reality (e.g. friction, history, turbulence, and
contingency), whereas applied scientists cannot do so and are in
that sense closer to the truth.
One name for applied science, as opposed to theoretical science, is
“engineering” (a word which also can be stretched to describe
applied sciences such as medicine, agronomy, and forestry which are
not usually called by that name.) Engineering is science bent to
some purpose, and these purposes can vary -- for example, a
microorganism which medicine tries to kill might be the same one
that enology tries to produce. It can thus be said that engineering,
as goal-defined, is normative. Engineering does not contradict
science, but it has additional normative criteria that science does
not have – science is cholera-neutral, medicine is not. Furthermore,
engineering must deal with normatively-significant actualities in
their totality, even if that means using rules of thumb and
guesswork when necessary, whereas science has the privilege of
defining and selecting its objects according to the degree of
scientific rigor that can be attained in dealing with them, and
postponing the study of scientifically-less-promising objects (which
Chomsky calls “mysteries” as opposed to "problems".)
Ethics discusses goals, but positivists assert that ends are
rationally undiscussable and can only be taken as given. In this
positivists agree with existentialists, cynics, nihilists,
irrationalists, mystics, and bloody-minded political realists. For
the defeatist perfectionists of positivism, rational discussion can
only be scientific, logical, or mathematical – the writings of
ethicists and political theorists are just hand-waving nonsense.
(Hume: Consign it then to the flames: For it can contain nothing but
sophistry and illusion.). Nonetheless, the applied sciences are just
as normative as ethics is -- their goals are just assumed and out of
the question, but never discussed. Only means are thought of, and
with this we have the triumph of technical thinking, with goals
established within the given structure of property ownership and
political power. In this way philosophy relinquishes the field,
leaving life under the control of power, emotion and “subjectivity”.
Crypto-normativity
I venture the judgment, however, that currently in the Western
world, and especially in the United States, differences about
economic policy among disinterested citizens derive predominantly
from different predictions about the economic consequences of taking
action – differences that in principle can be eliminated by the
progress of positive economics – rather than fundamental differences
about basic values, differences about which men can only fight.
Milton Friedman, “The Methodology of Positive Economics” in
Essays in Positive Economics, Chicago, 1953, p. 5.
Does it contain any abstract reasoning concerning quantity or
number? No. Does it contain any experimental reasoning concerning
matter of fact and existence? No. Consign it then to the flames: For
it can contain nothing but sophistry and illusion.
Hume,
An Enquiry Concerning Human Understanding, XII:3.
In this short, influential
passage Friedman makes several distinct errors. First, he simply
dismisses normative economics, which does not appear again in the
chapter. (Elsewhere in the essay he makes it clear that for him
normative economics is entirely a subjective source of error and
bias, and not at all a source of insight.) Second, he assumes that
normative differences about economic policy are unimportant, since
there's a general consensus. And last, he assumes that normative
disagreements cannot be discussed, but only fought about. The effect
of these errors is to wire tacit value judgments into a supposedly
“positive” but actually crypto-normative theory, thus producing a
practical-theoretical chimera which makes some applications almost
automatic and others hard even to propose at all. Putnam thinks of
normative thinking as a species of practical reason to be
distinguished from engineering, public administration, etc., but you
could just as well to think of engineering as a species of normative
(goal-oriented) thinking distinguished by its fixed and narrowed
(“realistic”, “pragmatic”, or “technical”) normativity.
All of the hard sciences make a distinction between science and
engineering. On the one side you have physics, chemistry, and
biology. On the other side you have mechanical engineering, civil
engineering, chemical engineering, electrical engineering, medicine,
agronomy, and so on. There's no real difficulty with this.
Engineering accepts science, adapts it to make it usable, and
applies it to a range of human goals. Engineering is science
constrained by practical imperatives, not an impure or defective
science, and not science distorted by normativity, and engineering
will vary with the purposes desired: physics does not dictate human
goals.
So whatever happened to applied economics? To my knowledge that
field makes no systematic theoretical-applied distinction – it's all
the same department. Putnam objects to the “engineering approach”,
whereby “thin”, value-free science is first developed, with “values”
(goals, ends) only added at the last stage. But with economics we
really do not have clearly-distinguished theoretical and applied
sciences at all. Instead we have a toxic confusion. It is first
claimed that economics is valid and “a real science” precisely
because it is value-free and objective. It is claimed next that,
precisely because economics is value-free, objective, and
scientific, it should be authoritative on policy questions.
Authority has been attained by a method forbidding all discussion of
goals. Specific economic goals or tacitly stipulated, and “economics
engineering” is not an autonomous field and is not clearly
distinguished from theoretical economics. If it were, economists
could not claim the authority of science for their policy proposals,
and disagreements about social goals (economic engineering) would
not cause economic science to splinter into contending schools.
In true engineering fields
“values” are discussible in terms of a range of goals or objectives,
but by its definitions and exclusions economic theory limits
possible goals to one rather small specifically economic set, on the
assumption that economics is fundamental and real whereas all other
possible goals are either derivative or illusory. The values or
goals have been drawn up into the theory, which is presented as
purely scientific and objective, thus producing an ethically-skewed
theoretical science with only a narrow range of possible
applications. The problem is not "the engineering approach" per se,
but the fact that engineering and science are not clearly
distinguished.
Rationality and Social
Choice
For example, orthodox doctrine in economics since about 1950 has
been that 1.) there's no way to compare the utilities of different
individuals, since utility is private and subjective, 2.) there's no
way to devise a voting system for even a fairly small group which
will make it possible to come up with a group decision which will be
fair to everyone, and 3.) “economic rationality” is just the
consistent pursuit of self-interest or desire, as defined by the
individual. (Sen's work critiques this orthodoxy and works to
develop an alternative).
All three of these principles have an ethical and political skew.
For example, “economic rationality” is in theory a purely formal
definition (neither a description of actual behavior nor a proposed
ideal). According to this definition, a sociopath can be completely
rational, whereas a seeming self-sacrificing individual must be seen
either to be irrational or else secretly selfish after all. Economic
rationality does not forbid generosity or fellow-feeling, but these
are merely treated as consumption options. An economic actor who
does not have a taste for generosity or decency will be completely
rational in behaving cruelly within the bounds of law if that's what
works for him. In short, this definition of rationality assumes
individuals with no necessary social commitments, and while it is
possible to tweak the system and patch in the possibility of
individuals who follow extra-economic ethical principles, they are
at best equally as rational as cold-bloodedly selfish individuals or
even successful sociopaths.
Likewise, the refutation of
the possibility of democratic social choice seems to prove that
social or political decisions will inevitably be unfair to someone,
whereas in the market each person gets what he is willing to pay
for. And finally, the impossibility of making interpersonal
comparisons of utilities means that it is not possible to look at
any market system and say that its outcomes have been humanly bad:
there's just no way to say that a swimming pool for one man produces
less utility than ten thousand doses of penicillin. (Hidden within
this judgment is, in fact an ethical principle, albeit a negative
one: human beings have no intrinsic value except insofar as they
contribute to the economy, and deserve only what they earn
themselves, plus whatever gifts more-productive individuals care to
give them).1
And many additional built-in
ethical blind spots of economic theory not discussed by Sen can be
listed: toward family and toward women, toward local community,
toward the physical environment, toward non-market forms of
organization (which always look bad when analyzed as markets), and
toward future generations. Traditional economic theory was a
crypto-normative chimera which did not separate science and
engineering and which prejudged key issues (often tacitly, by
systematically ignoring them). It was not neutral and it was poorly
applicable to any goal other than the advancement of market forms of
organization and the near-future maximization of production,
consumption, wealth-accumulation, and trade.
For many decades neoclassical
economic engineering has been increasing its influence in the world
of policy, and it is reshaping the world as we speak. The scientific
blind spots and engineering biases I've been describing have been
institutionalized and have also been developed into a toxic ideology
called libertarianism. Perhaps the best economists of today have
left these problems behind them. Perhaps. But as far as I can tell,
the other ones still run the show. Thick, polypodous economics is
still in the future.
NOTE
1. For a long time economics
tended to treat the intellectual difficulties pertaining to
interpersonal utility comparisons or social choice as proofs of
impossibility and as reasons to abandon or denigrate all efforts to
do so. This was only one of the possible responses, however. Another
would have been to work diligently to solve the problem, and still
another would be to come up with a temporary fudge or approximation
allowing work to continue until a better answer was achievable -- a
very common practice in other areas of economics. (According to
Hodgson, economic theory "works principally through its auxiliary
[ad hoc] assumptions" -- How Economics Forgot History,
p. 254).
I suppose that many economists
did try to solve these problems or to find approximations, but many
did not, because they did not want answers. They did not want
non-market forms of social choice, and they did not want to have to
consider the human costs of inequality.
Link
Practice
A pragmatist statement
Applications are adaptations of pure science for some purpose.
The more applications a scientific truth has, the greater its power.
Power is as important as truth.
A
powerless truth with no applications should be suspected of
being without scientific value.
The
truths of pure sciences can be used as applications or apparatus by
other pure sciences (e.g. crystallography in biology), and also for
non-scientific applications.
Scientific applications of science are pure truths of one field
adapted as apparatus (i.e., for a practical and in that sense impure purpose) in a different
scientific field.
Thus, any pure science of any
power links one group of applications (its
own apparatus) with a different group of applications
(its uses as apparatus by other sciences).
Practical applications of science are pure scientific truths adapted for
some non-scientific purpose, e.g. in industry or medicine.
Engineering applications of science are applications of
pure science to fixed and given instrumental purposes: e.g. agronomy, forestry,
animal husbandry, or medicine.
Ethical applications of science (including esthetic and political
applications) are pure scientific truths adapted for the open-ended and
contested purposes which make up much of human life.
(It
is uncertain to me whether engineering applications should be
thought of as stereotyped practical applications under conditions of
ethical consensus -- a subset of ethical applications, perhaps under
a fixed power regime -- or whether engineering applications and
ethical applications should be thought of as the two species of
practical application.)
Application can be a kind of experimentation, and a field of pure
science can be driven by another pure science's need for
apparatus. Social science can also quite validly be
driven by public policy's need for tools, or by a political movement's
need for tools, or by more abstract goals such as peace or social
justice or prosperity, and often has been so driven.
Ethical applications are not routine, and scientists trying to
develop them will continually be faced with additional
non-scientific considerations. This uncertainty can only be avoided
by fiat stipulations of contested questions. For example, for a long
time forestry concerned itself almost entirely with maximizing the timber cut.
The stereotyping of goals is done by a power regime.
The part of a scientist's training which teaches him to bracket out
open-ended and contested ethical questions when doing his work often
makes him ill-suited to the reintroduction of these questions when
the truths are to be applied in a contested area.
In even the purest of the human sciences, instituted and
socially-embodied ethical principles are part of the data. When
scientifically examined, socially-embodied ethical principles are
found to be extremely slippery: erratically applied, inconsistently
understood, deceptively stated, and one-sidedly affirmed for
self-serving purposes. This is only to a small degree something
which can be made right -- it is really in the nature of the
essentially-contested ethical
beast. As a result, grave real-world practical decisions are
usually made upon inadequate and uncertain grounds.
The millennia-long attempt to find a way make all decisions
rigorously on logically-consistent, factual grounds has been only
partially successful and almost certainly will never be completely so.
(Indeed, we should probably hope that it never becomes completely so.)
Any attempt at finding applications of science in the greater world
will have to deal with the ethical questions somehow. In particular,
applications must deal with the ethical consensus already in place
(with all its ambiguities), either by altering the consensus, by
following it, or by a combination of the two. These adaptations
required may be compared to the adaptations required for the
application of the scientific truths of one field of science to
different conditions holding in some other field of science, but
are obviously much more extreme.
Promoting the idea that the ethical questions are undiscussible is
the crime of positivism. A rigid standard of truth derived from
science can be used to destroy any ethical consensus whatsoever, or
to postpone ethical decision-making to infinity. After WWII a
conventionalist, legal-technocratic, purportedly ethically-neutral
consensus was imposed in the belief that any attempt to discuss
goals inevitably lead to civil war and to nihilistic political
movements of the Fascist-Communist type. This was the power regime
of that time and place.
There are problems with
this compromise, especially when it is accepted as an unquestionable
truth or used to surreptitiously sneak particular ethical principles
in (as was actually, and probably inevitably, done). Proponents of
positivist ethical neutrality also ignored the degree to which
scientific rigorism and scientific debunking of ethics were among
the sources of political / ethical nihilism. (The positivists' dream of making
all decisions strictly scientific collapsed, leaving behind only the
wreckage left by their debunking of their hapless adversaries.)
A thick, experimental, practically- and ethically-driven social
science is what pragmatists were always talking about. They were
never talking about fudging the truth for self-serving goals. In the
second half of the twentieth century various schools
in various fields endeavored to destroy and supplant pragmatism, and they
were reasonably successful in this task.
Link
The
Philosophy of Time
The Philosophy of Time
Poidevin and MacBeath, eds.
Oxford, 1993
The Philosophy of Time
seems to be intended as a summary of the state of
the field for moderately advanced students, and it's
a fairly recent book put out by a major publisher.
It's not just a miscellaneous collection of essays,
or a collection focussed on a specific subtopic.
Thus, I think that it's fair to take it as a bad
example of what contemporary philosophy has become.
The book takes McTaggart's century-old
mystical-idealist Sarvastivadin essay on the
unreality of time as a starting point, and develops
various abstruse arguments in that general context.
Several different authors here ask whether "time"
really "flows" (as Newton says it does), and
conclude that it doesn't. Likewise, it is explained
that historical events do not "recede into the past"
-- events only happen once and don't go anywhere
after that. It is shown that time travel might be
possible, but only in a world much different than
ours; that while we might think that something could
be in two places at once, it's impossible to imagine
that something could be in two times at once; that
we cannot "bring about the past"; that we can talk
about "possible worlds", but not "possible
individuals"; and that undetectible changeless
intervals could not be part of a theory explaining
observed facts. The technical proficiency of the
argumentation is higher than anything I could come
up with, but the questions chosen do not help the
reader come to a better understanding of the
McTaggart paradox: that time seems real to us even
though it can be shown to be unreal.
Only Sklar's article even touches on the most
reasonable approach to this question: Boltzman's
hypothesis (developed by Eddington and Reichenbach)
that the "arrow of time" is operative only within
the world of entropy, and not at the level of
fundamental physics -- Newtonian mechanics, quantum
theory, and relativity. Sklar doesn't seem too happy
with his own essay, and perhaps was assigned the
topic against his will. 'At this point my already
very sketchy and somewhat vague paper is going to
become even less the presentation of a polished,
finished, account (p. 114); 'That question I hardly
intend to try and answer here' (p. 109); 'I don't
pretend to understand all that Eddington is saying
here' (p. 116). His essay also makes reference to an
undocumented consensus and to the opinions of
unknown persons: To some it [the explanation of
irreversible time by entropy] seems obviously true
in broad outline, whatever details still need
filling in. To others the very idea of such a
programme is prima facie absurd' (p. 99); 'I think
we can all agree that such an account is not yet
available to us' (p.110); 'I do not believe that I
will be taken as disrespectful if I assert here that
they are, for many of us, far from conclusive'
(p.110). His conclusion (p. 116) is that 'it is very
clear that our ultimate view of the world will
require a subtle and careful weaving together of the
naturalistic reduction of science [i.e., the
explanation of the arrow of time as a function of
entropy] which proceeds by theoretical
identification with the conceptual reduction of
philosophy [i.e., what the authors of this book are
doing] which proceeds by epistemic analysis. Until
we have such a systematic overall account I think
that the entropic theory of time order will remain
in doubt'.
A less haphazard and cavalier version of Sklar's
paper might have been a good starting point for an
interesting and useful discussion which would have
left the reader with a reasonable understanding of
the state of the argument about the arrow of time.
Instead, all the other philosophers meticulously
avoid this possible way out, and Sklar hardly treats
it fairly. Despite the meticulousness of the
methodology, the arbitrary frame imposed on the
topic in this book (McTaggart's paper) makes it
likely that an uninitiated reader or
philosopher-in-training hoping to improve his
understanding of the philosophy of time will
actually end up more confused than he was when he
started.
Sklar demands a better philosophical (epistemic)
statement of the scientific / common sense views,
and seems to think that the absence of such a
statement is an argument against the
Boltzman-Eddington-Reichenbach view, but it seems
more reasonable to conclude that philosophy, here,
is an unusable tool which only does harm. Our
philosophical concepts of time are systematized
statements of common-sense, intuitive, and mystical
views of time from various sources, and if they
violate both our own common sense and our scientific
understanding, perhaps they should simply be
dropped. This is not to say that philosophers should
not work to get their philosophizing up to speed,
but just that the ball is in their court, and that
the rest of us should proceed with the hybrid
common-sensical / scientific view (time is
irreversible, and the reason is entropy) until
they've cleaned up their act. Philosophy itself
seems to be the problem here.
Scientists have reached a consensus on the topic:
the arrow of time is thermodynamic and not
fundamental, and applies only to composite entities
composed of very large numbers of atoms. This is not
indentical to the common-sense view, which holds
that the arrow of time is everywhere, but the two
can be roughly harmonized simply by saying that
comon sense is not adequate for the understanding of
fundamental physics (something we already knew) and
that our intuition of the passage of time is valid
in the thermodynamic world of entropy, but only
there.
In discussions of time it's quite common to focus
attention on subjectivity, or consciousness, or The
Mind, or even "emotion". (This also happens in
discussions of quantum mechanics, e.g.,
Schroedinger's Cat). The perception of temporality
is often regarded as peculiar to consciousness,
either as an illusion (because there is no
temporality in fundamental physics) or as a
privileged access to a transcendant non-material
reality. This is erroneous, however. From the
scientist's point of view, temporality and the arrow
of time are objectively present in the whole
thermodynamic, entropic realm, not just in our
consciousness of that realm. It is true that we live
in the world of entropy and that our minds and our
lives have their own time, but that does not mean
that the world we see is a timeless one into which
we are projecting our own illusory temporality.
Everything that we can directly perceive, from the
smallest speck of dust to the stars in heaven, is
ruled by entropy and temporal in nature,.
From the point of view of metaphysics and pure
science, of course, it might be said that the
timeless subatomic and cosmological realities are
"more real" than the transient entities ruled by
entropy, but there's a catch. All living things, all
consciousnesses, and all beings capable of doing
science are temporal, entropic beings, and even to
record observations requires a "before" and an
"after". Thus fundamental physics is a weirdly
hybrid science, a thoroughly time-bound activity
which primarily describes the timeless,
ontologically-prior fundamental entities of which
the scientists and their timebound apparatus are (in
the last analysis (but only then) made. How this
might be does seem to be a philosophically
interesting question, as are the other questions
about the interfaces, contacts, and relationships
between fundamental timelessness and thermodynamic
temporality, but these questions seem to have been
deliberately avoided by the authors of this
anthology.
Why was this anthology organized around McTaggart?
Why did it almost completely ignore the most
interesting and most promising approach to the
question? My guess is this: first, McTaggart's essay
is highly amenable to the kind of virtuoso
argumentation which is analytic philosophy's whole
raison d'etre. It's a bravura set-piece which has
been done many times before, and it gives a new
generation of performers a chance to show what
they're capable of. Second, McTaggart's thesis is
counterintuitive enough that it allows the
performers and their audience to feel that they're
really doing something philosophical and deep. New
Class professionals need vivid colors with which to
distinguish themselves from unspecialized,
unprofessional, non-expert, paradigm-starved
commonsense dolts, and questioning the reality of
time is a pretty good identifying mark.
It really does make a difference. A lot of science
and philosophy still seems dedicated to an
ahistorical, timeless concept of unchanging eternal
truths like those of mathematics, and thus incapable
of understanding the reality of historical or
evolutionary time. There's quite a large literature
on this topic (bibliography below) from the points
of view of physics, evolutionary biology, history,
economics, political philosophy, history of science,
and philosophy, but the authors of this book refer
to none of it. In my opinion the distinction between
the historical and the ahistorical is one that
everyone should be aware of and know how to make,
but philosophy seems to incapacitate people for
doing so. The authors violate the Hippocratic maxim:
Primum non nocere (" First do no harm") by leaving
their readers stupider than they began.
Link / More
No More Trolley Cars
When I
replace Brian Leiter as the Hitler of the philosophy
world, one of my goals will be to eliminate jokey,
ludicrous hypotheticals. I am thinking especially
(but not only) of "trolley car" or "brain
in a bottle" mind experiments. While I do not
actually anticipate the entire elimination of all
such examples, at the beginning severe measures will
be required. Blood should run in the ivy gutters,
and the severed heads of egregious offenders should
be mounted on the philosophical archways. Once the
infestation has been brought under control the
temperate use of hypotheticals may again be allowed
-- but only in fear and trembling , and not
promiscuously like picking up some whore in a bar.
I have some understanding of the motivation for the
use of these absurdities. Physicists use them a lot,
and most philosophers wish that they were
physicists. (It remains uncertain whether physicists
would have used them as much as they did, had they
foreseen the long term consequences). And of course,
these examples do allow philosophers to tease out
all the specific aspects of a certain problem by
inventing imaginary cases which resemble real-world
cases in some ways, but not in every way. The
ludicrousness of the examples comes mostly from the
fact that the types of restricted examples
philosophers need for their arguments are not always
to be found in the real world. And so on.
Nonetheless! The problem I have with this kind of
discourse, above all in ethics, is that it reminds
me of Oscar Wilde's Algernon chatting about his ethical
responsibilities toward Aunt Agatha's cucumber
sandwiches. Why should ethical discourse be thin,
detached, and giggly? There are very good reasons to
leave thick ethical considerations out of physics
and chemistry, and it even makes sense to bracket
them out sometimes when discussing economics and
politics. But ethics, as a form of practical reason,
seems to be inescapably and pre-eminently a thick,
embedded discourse. Or to put it differently, taking
the ethics (sensu latu) out is the key
operation when a science is being thinned and
disembedded -- but should you take the ethics out of
ethics?
Does a pure, unapplied ethics even exist? Isn't
ethics, as Putnam has recently said, a form of
application, or a kind of practical philosophy? (Or
couldn't we even say that all practical philosophy
is ethical, since it is shaped by human ends?) While
some generalization across cases presumably can be
useful, actual ethical behavior always takes place
in embedded contexts, and the particulars of the
embedding are often the very things that make
ethical behavior difficult. In other words, the
ethical world is thick and often grave, and for that
reason, Algernons who want everything thin may not
be the best people to recruit into ethics:
Apparently my trepidation is shared by some in the
biz:
The thought of leaving a
significant personal moral decision in the hands of
a moral philosopher in the analytic tradition would
of course send a shudder through any professional
philosopher. I myself also wouldn't be aided a great
deal with the decision by a physician who has dealt
with similar cases in the past, except insofar as
she could provide me with additional facts about the
consequences of past decisions....The people I would
turn to for aid in such a decision are those friends
of mine whom I regard as having a certain kind of
wisdom and insight about the human condition. (Jason
Stanley)
I agree with Gerald Dworkin and Jason Stanley that
moral philosophers are not "better than the average
person in coming to correct answers about
first-order moral matters".....The point is that
expertise in critically examining your
deliberations, though useful, is not the same as
expertise in carrying out those deliberations, which
(as Jerry put it, and Jason seconded) is likely to
require "sympathetic feelings, experience with the
subject matter, and intuitive insight". (David
Velleman)
Is a randomly picked moral philosopher better at
figuring out a normative issue than the average
person ,as defined above? How would we test this? If
we knew the correct answers to the moral issues
facing us we could do a survey. But, unless the
question is very narrowly framed, we might find as
much disagreement with the “correct” answers among
philosophers as among average people. (Gerald
Dworkin).
This leaves
me puzzled as to the status of moral philosophy.
It's not a descriptive science, because it's
normative. I think that Hilary Putnam is correct
when he calls ethical philosophy a kind of practical
philosophy, but clearly Leiter, Dworkin, and
Velleman are denying that philosophical ethics is a
form of practical philosophy, or that it should be
an ethical teaching. Seemingly ethical philosophy is
"about ethics" but not ethics -- a critique of the
language ethical actors used when trying to explain,
argue, or generalize their ethical practice, or a
sort of meta-practical-philosophy. However, the
recognition of the relative irrelevance of what
ethical philosophy does seems to amount to a
recognition that ethics is untheorizable, and that
the way ethical actors speak about their actions is
itself merely a rough expedient and cannot
adequately express the reality of ethics, so that
critiques of ethical speech serve mostly to show its
inadequacy, without producing usable ethical
principles. (Cf. Wittgenstein's rejection of the
possibility of a propositional ethics.) To me this
puts philosophical ethics on very weak ground
indeed, because it allows the possibility that a
great ethical teacher (Gandhi, Tolstoy, Mother
Theresa) might quite properly flunk a class taught
by the Marquis de Sade, if Sade had done his
ethicist homework and Gandhi, for example hadn't.
Ethical problems come in two kinds (which, however,
are hard to separate), but philosophical ethics
doesn't help much with either kind. First there are
questions of principle. For example, should
unmarried men and women remain chaste? Or: what
obligation do the rich have to the poor? Second,
there are questions of application. For example,
granted the right-livelihood principle, at what
point must a man quit his job even at the cost of
plunging his children into destitution. Or: granting
the just-war principle, at what point and to what
degree is there an obligation to actively oppose a
war being wrongly fought by one's own nation. I
cannot see that philosophical ethics can be much
help in solving either type of question. The former
kind of case is normally decided by society-wide
transformations of various kinds, and the second
kind of problem is normally decided by individual
soul-searching (or as far as that goes, thoughtless
snap judgment).
The alternative to thin, hypothetical trolley-car
problems would be thick, real-world problems, which
could be treated on a case study basis on the model
of law and medicine (see Toulmin). Using this method
you can never perfectly isolate a single aspect of a
question, but selected cases will be the ones which
do raise interesting questions. Furthermore, ethical
situations are, in reality, always thick and
complex, and the case-study method (as opposed to
the trolley-car method) does teach the student how
to approach the thick real-world ethical situations
where ethics actually does its work. find it hard to
justify using implausible imaginary cases when
interesting and difficult real-world cases are cheap
and plentiful.
The professional second-order ethicists seem to
espouse bipolar expressionist / positivist
boo-hurrah irrationalism like Wittgenstein's:
The people I would turn to
for aid in such a decision are those friends of mine
whom I regard as having a certain kind of wisdom and
insight about the human condition. (Leiter)
"Expertise in carrying out those
deliberations.....is likely to require sympathetic
feelings, experience with the subject matter, and
intuitive insight". (Velleman, citing Dworkin)
So
first-order ethics is a rationally inexpressible and
undiscussible art about which philosophy can say
little. Second-order ethics.... I still don't know
what second-order ethics is supposed to be. Possibly
it's just finger exercises for philosophers, in
which case I suggest that second-order ethics be
replaced by arguments about sports. For ethics,
Toulmin's case study approach seems much better. As
things stand, this is just one more case in which
positivist rigorism and precision make discussion
impossible.
So why does Algernon ethics exist at all? I have two
guesses. First, philosophy is founded on fear and
suspicion of the actual, the particular, the
historical, and the thick. The hope is always to
reduce complex, tricky things to simpler things
which can be intellectually mastered, since
actuality is icky. Second, in liberal individualist
societies, and especially in accredited, partly
state-funded educational institutions in liberal
individualist societies, ethical teaching ("first
order ethics") is suspect. Each individual judges
his or her own ethics for himself or herself, and
"telling people how to live their lives" is
forbidden. In a liberal individualist world, school
ethics must be about ethics; it can't be
ethics itself.
Appendix:
If I am right
that artificial examples intended to isolate
specific aspects of an ethical question (and
second-order ethics generally) are not very useful,
why is this true? (My answer will
obviously be just a sketch.)
To begin with,
ethical understanding requires, above all, the
ability to understand and deal with particular
historically emergent, contextually-embedded ethical
situations, and unrealistically decontexted
exercises are not good training for ethical
practice. There is no reason to believe that these
situations can be analyzed into a manageable number
of "ethical atoms", and furthermore no reason to
think that whatever ethical atoms there might be
could be combined into predictable or intelligible
wholes. That is to say, given exactly the same
ethical atoms, the different ways they're combined
in two situations might be the most important thing
that the ethical agent needs to understand.
Second, one of
the reasons why ethical problems are difficult is
that they are weighty and fraught with painful
consequences. Learning to behave ethically, in large
part, involves learning to deal with painful
choices. Jokey trolley-car problems are are the
antithesis of actual ethics.
Third, the
big, real-world ethical questions are all embedded
in larger political, social, historical, cultural,
and religious contexts, and involved disagreements
about the relative status of various kinds of good
which are not illuminated by artificial examples:
freedom vs. equality vs. compassion vs. order vs.
solidarity, and so on. These larger questions are
usually settled by revolutions and civil wars.
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Emerson's Zero-One Law
"Subhuti, suppose there were as many Ganges
Rivers as there are grains of sand in the Ganges
River. What do you think, would the grains of sand
in all those Ganges Rivers be many?" Subhuti said,
"Very many World Honored One.That many Ganges rivers
alone would be uncountable, how much the more so the
grains of sands contained in them." "Subhuti, I am
speaking truthfully. Suppose a good man or good
woman had filled with the Seven Kinds of Precious
Gems as many Threefold Great Thousand World Systems
as there are grains of sand in all those Ganges
Rivers and gave them as an offering. Would that
person obtain many blessings? Subhuti said, "Very
many, World Honored One."
It is commonly said that in fundamental physics,
since time is merely a dimension of space, certain
events (e.g. time reversal, or the air suddenly
rushing out of an open container to leave a vacuum)
are not impossible, but merely very improbable. For
example:
But the temporal asymmetry case is trickier.
First of all there is the fact that a later state of
even an isolated system can very well be one of
lower entropy than an earlier state.
Lawrence Sklar, "Up and Down,
Right and Left, "Past and Future" in The
Philosophy of Time, Poidevin and MacBeath, eds.,
Oxford, 1993, p. 111
However, Sklar's phrase "very well" is wrong here.
Except for tiny transient fluctuations,
lower-entropy states are only purely formal
possibilities. As Eddington says says of one version
of the sudden-vacuum case:
The reason why we ignore this
chance may be seen by a rather classical
illustration.... If an army of monkeys were
strumming on typewriters they might write all the
books in the British Museum. The chance of their
doing so is decidedly more favorable than the chance
of the molecules returning to one half of the
vessel.
Eddington,
Arthur, The Nature of
the Physical World, Gifford Lectures, 1928, p.
72.
The monkey-typewriter-Shakespeare
probability has been calculated:
More soberingly still, a physics professor at
Yale, William R. Bennett, has calculated that if a
trillion monkeys typed ten random characters a
second, it would still take a trillion times longer
than the universe has been in existence just to
produce the sentence, “To be or not to be, that is
the question.” Moving from calculation to
experiment, The Monkey Shakespeare Simulator, in
existence since 2003 with a hundred monkeys typing
at a vastly accelerated speed, has produced just
nineteen letters from The Two Gentlemen of Verona
after 42,162,500,000 billion monkey years:
“Valentine. Cease to 1dor:eFLPoFRjWK78aXz."
http://goldenrulejones.com/?p=990;
see also
http://www.thevalve.org/go/valve/article/now_god_
help_thee_poor_monkey/
and
http://www.thevalve.org/go/valve/article/form_function_intention/
(It might be noted
that, once the monkeys had succeeded in banging out
the plays of Shakespeare or some variant edition of
them (along with many cubic light years of
incoherent, non-Shakespearean or pre-Shakespearean
typescript), finding Shakespeare in that mess would
be more or less as time-consuming as producing the
Shakespeare had been in the first place. You might
just as well have said that Shakespeare is all right
there on the keyboard -- which is, in fact, true. In
other words, the works of Shakespeare would be there
only in the sense that they are a
mathematically-possible combination of letters. In
the same way, there's a half-billion dollars worth
of gold in a cubic mile of seawater, but it would
cost much more than half a billion dollars to
extract it.)
Now, Kolmogorov's zero-one law goes like this:
In probability theory, Kolmogorov's zero-one law,
named in honor of Andrey Nikolaevich Kolmogorov,
specifies that a certain type of event, called a
tail event, will either almost surely happen or
almost surely not happen; that is, the probability
of such an event occurring is zero or one.
http://en.wikipedia.org/wiki/Kolmogorov%27s_zero-one_law
Emerson's zero-one law shares the Kolmogorov law's
demented binarism: everything is either impossible
or inevitable. What I have done is to set the limits
differently. Provisionally,
Monkey-Typewriter-Shakespeare (and by extension,
everything less likely than that) will be defined as
impossible. (At some point it may be decided to set
the limit more restrictively -- e.g., the
Monkey-Typewriter-Hamlet: a trillion monkeys typing
during the lifetime of a trillion universes to
produce "To be or not to be".) By the Zero-One
principle, then, everything else will be defined as
inevitable (or MTS-inevitable). "One chance in a
million billion trillion" would become just one of
the ways of saying "inevitable".
Alternatively, whenever someone choosed to make a
thermodynamically-impossible (but not formally
impossible) conjecture -- the old "not impossible,
but merely very unlikely" dodge -- they should be
required to repeat the word "very" a thousand times,
so that the reader has some intuition of how
bogglingly unlikely it is. Boggling improbability
could be even quantified in terms of
Monkey-Typewriter-Shakespeare units, so people would
know whether a given event were merely MTS-impossible,
or (for example) MTS-squared-impossible.
(Note also that the
supposedly improbable events of evolution are not at
all MTS-impossible. In fact, the vaunted
impossibilities anti-evolutionists talk about are,
on the MTS scale, inevitable.)
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