The main argument for dualism is that facts about the objective external world of particles and fields of force, as revealed by modern physical science, are not facts about how things app
Trang 1encounter between the rationalism of Greek philosophy
and the theology of omnipotence and inscrutability in
Islam and was associated with Averroës, who, in his
Deci-sive Treatise, tried to justify a double standard of truth for
the masses and truth for the philosopher This earned him
the ire of Islamic and Christian theologians and led to the
Paris Condemnations of Bishop Tempier of 1270 and 1277
in which Boethius was centrally involved, and to the
attempts of St Thomas Aquinas to produce a coherent
synthesis of pagan philosophy and Christian theology
The moral and intellectual privilege of the philosopher is a
prominent theme in Spinoza (Ethics, proposition 41,
*subjective truth
G F Hourani, Averroës on the Harmony of Religion and
Philosophy (London, 1961).
doubt.When we doubt a proposition, we neither believe
nor disbelieve it: rather, we suspend judgement,
regard-ing it as an open question whether it is true Doubt can
thus be a sceptical attitude: one form of *scepticism holds
that any cognitive attitude other than doubt is irrational or
illegitimate—rationality requires a general suspension of
judgement The arguments employed by sceptics (for
example, Pyrrhonists such as Sextus Empiricus) are thus
designed to induce doubt, to shake our beliefs and
certain-ties, and to force us to suspend judgement
Descartes made doubt the cornerstone of a
philosoph-ical method: in order to place our knowledge on
founda-tions which are genuinely secure, we should try to doubt
all of our beliefs, retaining them only if they are absolutely
indubitable Ordinary empirical beliefs are threatened by
the possibility that I am dreaming; as are even logical
prin-ciples because I might be deceived by an evil demon
Unless I can eliminate these possibilities, I cannot escape
the suspicion that all my beliefs are infected by unnoticed
error Few have been convinced by Descartes’s claims
about when doubt is impossible, and many have
ques-tioned his claims about the desirability of trying to extend
doubt as far as possible
A problem emerges because Descartes’s arguments do
not produce a genuine doubt: the possibility that I might
be dreaming or deceived by a demon does not touch my
everyday confidence that I will be supported when I sit
down or my ordinary reliance upon elementary
arith-metic Descartes acknowledged that the doubt induced by
hypothesizing an evil demon is ‘very slight, and so to
speak metaphysical’: we can acknowledge the abstract
possibility or appropriateness of doubt but we feel no live
doubt But many of his critics have claimed that he relied
upon an inadequate, excessively ‘intellectual’
understand-ing of doubt and certainty
*Common-sense philosophers have questioned the
apparent assumption that if we can conceive a possible
situation incompatible with the truth of some everyday
claim, then, unless we have independent grounds for ruling
out that possibility, our everyday certainty is unwarranted
There are kinds of certainty (and indubitability) falling short of the absolute certainty criticized by sceptics In 1675 John Wilkins defended our certainty that there was such a man as Henry VIII and that there are such places as Amer-ica and China And John Tillotson insisted that ‘It is possible that the sun may not rise to Morrow morning; and yet, for all this, I suppose that no Man has the least Doubt but that
it will.’ We do not hesitate to accept standards of rationality which underwrite such certainties; and it is unreasonable
to follow sceptics in disregarding these standards Doubt is made to appear a neurotic and unreasonable fear which leads us to doubt things because they cannot receive kinds
of proofs which it is unreasonable to expect them to receive They may not be beyond all possible doubt, but
they are beyond all reasonable doubt Similar arguments
against the Cartesian use of the method of doubt are found
in thinkers like Thomas Reid
Alongside this claim that sceptical doubts are unreason-able, we find the suggestion that they are unreal, that they are a pretence The way in which I confidently trust that the chair will take my weight suggests that I entertain no real possibility that it is not there Philosophers like Wittgenstein have insisted that these ‘practical certain-ties’, things we do not doubt ‘in deed’, form the true foun-dations of our knowledge: the Cartesian method of doubt misconstrues this distinctive kind of certainty as a form of
*certainty
R Descartes, Meditations, in The Philosophical Writings of Descartes, tr J Cottingham et al (Cambridge, 1985).
M J Ferreira, Scepticism and Reasonable Doubt (Oxford, 1986).
doxa.A Greek word signifying opinions, beliefs, conjec-tures, estimates A very important notion in Aristotle’s philosophical methodology, where it means the ‘things that are said’ by the many or the wise regarding some problem or issue which any adequate philosophical assessment must take into account justly and properly The *‘intuitions’ often appealed to in modern moral phil-osophy, or in John Rawls’s method of *‘reflective
equilib-rium’, are all doxa, but it is not obvious that philosophical
theorizing need be constrained by such things n.j.h.d
A notable treatment is given by G E L Owen in ‘Tithenai ta phainomena’, in Logic, Science, and Dialectic (Ithaca, NY, 1986).
doxastic virtues: see virtues, doxastic.
dread:see Angst.
dreams.Hallucinations in sleep? Philosophers have con-cerned themselves with dreams in three ways
(1) Dream scepticism The effectiveness of any self-applied
waking-or-dreaming test presupposes that you did not merely dream you carried it out Does it follow that you know neither that you are not dreaming nor any of those many things you think you know provided you are awake?
220 double truth
Trang 2(2) The interpretation of dreams Freud said dreams are the
(disguised) fulfilment of a (repressed) wish Are such
explanations causal, purposive, or something else? And
what would vindicate or refute them? Or is the point to
change dreamers rather than to understand them?
(3) The concept of dreams Given that most of what is
reported as dreamt belongs to Cloud-cuckoo-land, is this
remembering at all? If so, of what? And what would count
as misremembering? Do dreams occur during sleep or are
our waking impressions memory illusions? j.e.r.s
*psychoanalysis, philosophical problems of
C E M Dunlop (ed.), Philosophical Essays on Dreaming (Ithaca,
NY, 1977)
Dretske, Fred I (1932– ) American philosopher, who has
made significant contributions to epistemology,
meta-physics, and the philosophy of mind In the philosophy of
perception he defended the idea that there is a
‘non-epistemic’ variety of visual experience—the sense of seeing
an object that is attributable in purely extensional
sen-tences (*intentionality.) In epistemology he was one of the
pioneers of the ‘relevant alternatives’ approach to
*know-ledge In recent work, Dretske has offered a reductive
account of the intentionality of mental states in terms of the
notion of information—reliable lawlike correlation between
types of phenomena Clouds are reliably correlated with
rain There is a sense therefore in which clouds carry
infor-mation about the presence of rain: they are ‘reliable
indica-tors’ of rain Dretske argues that intentionality can
ultimately be reduced to such reliable indication t.c
*perception; experience
Fred I Dretske, Knowledge and the Flow of Information (Oxford,
1981)
—— Naturalizing the Mind (Cambridge, Mass., 1995).
dualism.The theory that mind and matter are two
dis-tinct things Its most famous defender is Descartes, who
argues that as a subject of conscious thought and
experi-ence, he cannot consist simply of spatially extended
mat-ter His essential nature must be non-material, even if in
fact he (his soul) is intimately connected with his body
The main argument for dualism is that facts about the
objective external world of particles and fields of force, as
revealed by modern physical science, are not facts about
how things appear from any particular point of view,
whereas facts about subjective experience are precisely
about how things are from the point of view of individual
conscious subjects They have to be described in the first
person as well as in the third person
Descartes argued that the separate existence of mind
and body is conceivable; therefore it is possible; but if it is
possible for two things to exist separately, they cannot be
identical A modern form of this argument has been
pre-sented by Saul Kripke, against recent forms of scientific
materialism which claim that the relation of mental states
to brain states is like the relation of water to H2O What
happens in the mind clearly depends on what happens in
the brain, but facts about the physical operation of the brain don’t seem to be capable of adding up to subjective experiences in the way that hydrogen and oxygen atoms can add up to water Theoretical identifications of which both terms are physical and objective don’t provide a model for identifications where one term is physical and the other is mental and subjective However, while there are problems with the identification of mind and brain, it
is not clear what other kind of entity could have subjective states and a point of view, either
Substance dualism holds that the mind or soul is a separ-ate, non-physical entity, but there is also *double aspect theory or property dualism, according to which there is no soul distinct from the body, but only one thing, the person, that has two irreducibly different types of properties, men-tal and physical Substance dualism leaves room for the possibility that the soul might be able to exist apart from the body, either before birth or after death; property dual-ism does not Property dualdual-ism allows for the compatibil-ity of mental and physical causation, since the cause of an action might under one aspect be describable as a physical event in the brain and under another aspect as a desire, emotion, or thought; substance dualism usually requires causal interaction between the soul and the body Dualis-tic theories at least acknowledge the serious difficulty of locating consciousness in a modern scientific conception
of the physical world, but they really give metaphysical expression to the problem rather than solving it
The desire to avoid dualism has been the driving motive behind much contemporary work on the mind– body problem Gilbert Ryle made fun of it as the theory of
‘the *ghost in the machine’, and various forms of *behav-iourism and *materialism are designed to show that a place can be found for thoughts, sensations, feelings, and other mental phenomena in a purely physical world But these theories have trouble accounting for *consciousness and its subjective *qualia Neither dualism nor material-ism seems likely to be true, but it isn’t clear what the
*identity theory; mind–body problem
René Descartes, Meditations.
S Kripke, Naming and Necessity (Cambridge, Mass., 1980).
C McGinn, The Character of Mind (Oxford, 1982).
Ducasse, Curt John (1881–1969) A French-born Ameri-can philosopher who taught at Brown University and was
an advocate and practitioner of *analytical philosophy before it became the dominant mode in the English-speaking world In contrast to most analytical philoso-phers, however, Ducasse had a comprehensive philosoph-ical system
‘When any philosophically pure-minded person sees a brick strike a window and the window break’, Ducasse said
in his attack on Hume on *causation, ‘he judges that the
impact of the brick was the cause of the breaking, because
he believes that impact to have been the only change which took place then in the immediate environment of
Ducasse, Curt John 221
Trang 3the window.’ According to his adverbial view of sensing
(influential on the epistemology of his student Chisholm),
when we sense a red colour, the red colour is not a
sub-stantive but refers to a way of sensing—‘I see redly’
Ducasse was also celebrated for his lifelong fascination
P H Hare and Edward H Madden, Causing, Perceiving and
Believ-ing: An Examination of the Philosophy of C J Ducasse (Dordrecht,
1975)
duck-rabbit.A visually ambiguous drawing, introduced
by J Jastrow It can be perceived either as a duck or as a
rabbit, but not both simultaneously It constitutes the
starting-point for Wittgenstein’s study, in Philosophical
Investigations,ii ix, of aspect perception It exemplifies the
concept-laden character of some forms of *perception,
and provides a connecting link to examination of the
per-ception of speech and writing p.m.s.h
*illusion
S Mulhall, On Being in the World: Wittgenstein and Heidegger on
See-ing Aspects (London, 1990), 1–52.
Duhem, Pierre (1861–1916) French physicist,
philoso-pher, and historian of science most famous for Quine’s use
of his thesis that theories cannot enjoy empirical
conse-quences of their own, but only in complexes Duhem’s
stated position varied from the thoroughgoing
*instru-mentalism of To Save the Phenomena to a *conventionalism
tinged with what has been interpreted as structural
real-ism in Aim and Structure Whether any properties of the
world can be inferred from the success of a physical
the-ory, the power responsible for these successes was, for
Duhem, the mathematical structure beloved of ‘French’
minds, rather than the strings and pulleys of English
atom-ism Thus Duhem was enamoured of—and contributed
to—phenomenological thermodynamics as expressed in
abstract differential equations n.c
r.f.h
*holism
P M M Duhem, To Save the Phenomena, tr E Doland and
C Maschler (Chicago, 1969)
——The Aim and Structure of Physical Theory, tr P Wiener
(Prince-ton, NJ, 1982)
Dühring, Eugen (1833–71) A prominent socialist
intellec-tual, Dühring was originally trained as a lawyer and came
to teach philosophy and economics at the University of
Berlin Building on Feuerbach’s materialism, Dühring
developed an atheistic optimism allied to a fairly
mech-anistic sort of *positivism From this he constructed
pro-posals for the reform of society which were distinctly
utopian In 1875 he became the object of a polemic by
Engels, entitled Anti-Dühring, in which Engels
counter-posed his own, and allegedly Marx’s, *dialectical
material-ism to the supposedly cruder *materialmaterial-ism of Dühring
d.mcl
Dummett, Michael (1925– ) British philosopher of lan-guage, logic, and mathematics, noted for his exposition of Frege’s philosophy and defence of *anti-realism Dum-mett characterizes anti-realism in terms of a denial of the principle of *bivalence—the principle requiring that any assertoric sentence is either true or false To hold that this principle fails for sentences concerning a given domain of discourse—such as past events, other minds, or mathe-matics—is to be, in Dummettian terms, an anti-realist with respect to that domain Dummett’s anti-realism stems from his approach to the theory of *meaning, and has affinities with verificationism Like Davidson, Dummett believes that a learnable language must have a compositional semantics, but rather than associate sen-tence-meaning with realist truth-conditions Dummett associates it with assertibility-conditions, because
where-as a child can be taught to recognize circumstances in which evidence suffices to justify the assertion of a sen-tence, it cannot be taught to grasp circumstances in which
a sentence would be true independently of any evidence that might bear upon its truth Consequently, if a sentence about (say) the past is such that neither it nor its negation
is justifiably assertible, we can have, it seems, no genuine grasp of what it would be for that sentence to be true and its negation false, or vice versa
Dummett’s views on anti-realism and the theory of meaning are intimately related to his work in logic and the philosophy of mathematics, especially his sympathetic treatment of *intuitionism Yet at the same time he has perhaps done more than any other commentator to pro-mote interest in Frege’s philosophy of language and math-ematics and to elevate Frege ahead of Russell, Moore, and Whitehead as founder of modern analytic philosophy—all this despite Frege’s strong Platonist leanings, which run quite counter to intuitionist precepts e.j.l
*normalization; Tarot
M Dummett, Frege: Philosophy of Language, 2nd edn (London,
1981)
—— Truth and Other Enigmas (London, 1978).
—— The Seas of Language (Oxford, 1993).
—— Truth and the Past (New York, 2004).
Duns Scotus, John (c.1266–1308) Scholastic philosopher,
the ‘Subtle Doctor’, the original ‘dunce’, and, for Gerard Manley Hopkins, ‘Of realty the rarest-veined unraveller’, who was one of the great Christian *medieval philoso-phers His critical attitude to Aquinas led to Ockham’s more radical criticism
The details of Scotus’ life are uncertain He was born in Scotland and became a Franciscan He did not live to revise his writings, and they are only now being properly edited and disentangled from spurious works His genius lies not only in the novelty of his doctrines but also in his meticulous exposition and dissection of arguments, even when he accepted their conclusions He believed, for example, in the immortality of the soul but regarded none
of the arguments for it as conclusive; and, in discussing the proofs of God’s existence, he took pains to distinguish
222 Ducasse, Curt John
Trang 4those cases in which an infinite regress of causes is vicious
(and thus needs to be curtailed by the postulation of an
uncaused entity) from those in which it is not
In his discussions of theological questions, he
elab-orated several doctrines that diverge from *Thomism
(He rarely mentions Aquinas, however, but attacks less
eminent opponents such as Henry of Ghent.) He rejects
negative theology, since ‘negation is only known through
affirmation’ Being (the subject of metaphysics), and other
terms predicated of both God and creatures, are univocal
I may be certain that something, e.g God, is, or is wise, but
uncertain whether he is finite or infinite, created or
uncre-ated; but my concept of being or of wisdom will be the
same whichever of these alternatives is true (This
argu-ment is open to an objection: If I overhear someone saying
‘That’s too hard’, I may be certain that something is too
hard, and that the speaker believes it to be so, while being
uncertain whether what is referred to is a chair or a
ques-tion; but it does not follow that ‘hard’ is univocal as
applied to chairs and to questions Analogously, the fact
that we can believe God to be, while remaining uncertain
of his categorial status, does not demonstrate the
(other-wise plausible) conclusion that ‘being’ applies univocally
to entities in different categories.) Moreover, concepts are
derived from our acquaintance with creatures If the
con-cepts applied to God are not the same concon-cepts, we can
nei-ther give a sense to them nor validly argue from premisses
about creatures to truths about God
He criticized a position close to Ockham’s nominalism,
arguing that things have ‘common natures’, e.g the
humanity common to Socrates and Plato But he rejected
the Aristotelian–Thomist view that individual things are
distinguished by their (designated) matter and are thus
not truly intelligible Tweedledum is distinct from
Tweedledee in virtue of his haecceitas or thisness, a formal
feature intelligible to God and angels if not to fallen
humanity: ‘the ultimate specific difference is simply to be
different from everything else’ The distinction between
an entity’s common nature, its *haecceity, and its
existence is intermediate between a real and a conceptual
distinction, namely, an ‘objective formal distinction’
(distinctio formalis a parte rei).
This type of distinction also obtains between the divine
attributes, the powers of the soul, etc The will, both of God
and of man, is distinct from the intellect and not
deter-mined by it The will does not necessarily choose the
summum bonum even when it discerns it intellectually Will,
not intellect, plays the main part in our free ascent from
worldly perfection to beatitude, the love of God God too
is free, and the world does not emanate from him by
intel-ligible necessity, but results from his freely given love By
freely willing the moral law God makes it binding on us:
‘To command pertains only to the appetite or will’ But
the content of the primary precepts, e.g that one should
not worship other gods, is not determined by God’s will;
God wills them because they are intrinsically self-evident,
and we cannot be dispensed from them There are,
how-ever, secondary precepts which, though in harmony with
the primary, are neither derivable from them nor self-evident, and their content as well as their obligatoriness depends on God’s will; from these he can dispense us Scotus is half-way between Thomism and Ockham’s view that all law stems from the will of God alone
He was less fond than Aquinas of Aristotle’s proof of God’s existence from the occurrence of motion, not because the proof is invalid, but because God transcends the physical realm: ‘it is a more perfect and immediate knowledge of the first being to know it as first or necessary being than to know it as first mover’ Proofs of God’s exist-ence must be a posteriori But Anselm’s *ontological argument is a ‘probable persuasion’, if not a demonstra-tive proof, as long it is appropriately ‘coloured’ That is, Scotus (like Leibniz) added the premiss that the most per-fect being is possible, i.e can be ‘thought without contra-diction’, but held that we cannot prove that it contains no contradiction from our inability to detect one
His immense influence extends to Peirce and Heideg-ger as well as to his medieval followers m.j.i
F Copleston, A History of Philosophy, ii: Mediaeval Philosophy, pt 2: Albert the Great to Duns Scotus (Westminster, Md., 1950).
R Cross, Duns Scotus (New York, 1999).
E Gilson, Jean Duns Scot: Introduction à ses positions fondamentales
(Paris, 1952)
T Williams (ed.), The Cambridge Companion to Duns Scotus
(Cam-bridge, 2003)
A B Wolter, The Philosophical Theology of John Duns Scotus (Ithaca,
NY, 1990)
Durkheim, Émile (1858–1917) From a French rabbinical family, he started his career teaching secondary-school philosophy, then sociology at the Universities of Bor-deaux and Paris He claimed that societies are irreducible entities, the laws governing which could not be derived from biology or psychology ‘Collective representations’
of a society, such as social traits, customs, legal systems, languages, and ‘group emotions’ are said to ‘exist outside the individual consciousness’, on which they have an effect greater than the mere sum of the effects of other individuals So sociology is a distinctive science with a dis-tinctive subject-matter (which happily prevents sociolo-gists being redundant)
What is ‘normal’ is relative to particular stages of society Lack of social norms, or conflict between them, produces ‘anomie’, a moral lawlessness Durkheim attempted functional explanations of the division of labour, primitive religions, etc in terms of societies’ (not
*anomie; society
Émile Durkheim, The Rules of Sociological Method, tr W D Halls,
ed Stephen Lukes (London, 1982)
Dutch book A Dutch book has been made against you if you accept odds and make bets in such a way that you lose regardless of the outcome For example, suppose you bet
$4 at 5–2 that the Canadiens will win the Stanley Cup, and
$4 at 5–2 that the Nordiques will win Hedging, you then
Dutch book 223
Trang 5224 Dutch book
bet $7 at even odds that neither will win Whoever wins,
B Skyrms, Choice and Chance, 3rd edn (Belmont, Calif., 1986).
Dutch philosophy: see Netherlands philosophy.
duty.Along with the concepts of *‘ought’ and
*‘obliga-tion’, the concept of duty expresses moral action as
demanded or required ‘The moral law’, wrote Kant, is, for
us, ‘a law of duty, of moral constraint.’ How is this cluster
of concepts related to the contrasting cluster centring
upon ‘good’ and the realization of value? For some
moral-ists (including Kant again), ‘Duty and obligation are the
only names’ for ‘our relation to the moral law’ (Critique of
Practical Reason) For others, our duties, though not
reducible to different terms, make sense only as regulating
human life so as best to achieve good ends and to respect
rational and sentient beings
Certain performances, such as promise-making,
gener-ate duties to act in quite specific ways: other duties result
from special relationships—parent to child, doctor to
patient: others again are owed to living beings simply on
the ground of their sentience or their rational, personal
*supererogation
D P Gautier, Practical Reasoning (Oxford, 1963).
I Kant, Critique of Practical Reason (1788); tr L W Beck (Chicago,
1949)
O O’Neill, Constructions of Reason (Cambridge, 1989).
Dworkin, Ronald (1931– ) American Professor of Jurisprudence at Oxford then London, whose explicitly liberal theory of law radically extends Hart’s ‘internal viewpoint’ by treating philosophy of law as a primarily normative contribution to political, particularly judicial, deliberation Moral, political, and legal theory should
be not goal or duty-based but *rights-based, upholding principles (rights) over policies (collective goals), so as to respect everyone’s right to equality of concern and respect
(Taking Rights Seriously (1977)) This fundamental right
requires that governments be neutral about worthwhile or worthless forms of life, and support even suicidal individual
self-determination (Life’s Dominion (1993)) Such principles are already part of the law; ‘creative interpretation’ (Law’s Empire (1986)), seeking to make the law the best it can be,
legally authorizes substantial transformations of ‘settled law’ by judges duty-bound to apply only law j.m.f
*law and morals; law, philosophy of; moral scepticism
Ronald Dworkin, A Matter of Principle (Cambridge, Mass., 1985) Stephen Guest, Ronald Dworkin (Edinburgh, 1992).
dyadic:see relations.
Trang 6earliest known philosophical term: see apeiron.
Earman, John(1942– ) American philosopher, a member
of the History and Philosophy of Science department at
the University of Pittsburgh He is best known for his
work in the history and philosophy of modern physics An
early proponent of casting philosophical problems about
space and time as conjectures within the mathematical
language of space-time structure, he has probed, in the
words of an early paper, the ‘thicket of problems growing
out of the intersection of mathematics, physics, and
metaphysics’ He has explored this thicket in books on
determinism, absolute and relational theories of space and
time, and acausal space-time structure Alongside books
on Bayesian inference, and more recently on Hume’s
argument against miracles, he has maintained his
tech-nical expertise with work on inflationary cosmologies and
John Earman, A Primer on Determinism (Dordrecht, 1986).
—— World Enough and Spacetime (Cambridge, Mass., 1989).
ecological morality: see environmental ethics.
economic determinism: see base and superstructure.
economics, philosophy of The philosophy of economics
may be taken as the *philosophy of social science run with
economic examples, in which case there is not much to be
said specifically about it Or it may be taken to designate a
more or less distinct area of inquiry: one which overlaps
with the philosophy of social science, as it is bound to do,
but which is motivated by distinctively economic
con-cerns I shall take it here in the latter sense Economics is a
highly distinctive approach to social theory, and the
philo-sophical problems which it raises are cast in nice
perspect-ive by contrasting it with other social disciplines of
thought I will consider the contrasts it displays with
socio-logy, psychosocio-logy, and politics
The most striking contrast between economics and
sociology—economics in the dominant neoclassical sense
and sociology in the traditional, Durkheimian mould—is
that economics is individualistic, sociology not (*Social
philosophy.) The individualist thinks that none of the
aggregate patterns and pressures revealed in social
science—or revealed otherwise—gives the lie to our gen-eral sense of the individual human agent, while the non-individualist denies this The non-individualist holds that human agents conform to our commonplace folk psy-chology, being more or less rational in the attitudes they form and the choices they make The non-individualist believes that individuals take second place, in a manner inconsistent with common sense, to the sorts of social regu-larities that social science is well equipped to reveal For example, he may say that there are social regularities that are predetermined or predestined to obtain, in such a way that individuals are bound to act as the regularities require: they are bound to have the attitudes that lead by ordinary psychology to suitable actions; or they are bound, at whatever cost to their attitudinal coherence— they may ‘go on the blink’—to display the behaviour involved
The debate between *individualism and non-individualism does not have much prominence in the philosophy of economics, because individualism reigns almost unquestioned; unlike certain sorts of sociology, economics has never suggested that it has a new and iconoclastic image of the human being to offer But a related, methodological question does often figure in current debates Assuming that economics is individual-istic in the more or less ontological sense explicated, does this mean that it must also be methodologically individu-alistic? Does it mean that economics must deny validity and interest to *explanations that relate events or patterns
to aggregate antecedents: say, that it must reject as ill-con-ceived the sort of explanation that traces a rise in crime to
a rise in unemployment or a decrease in religious practice
to growing urbanization? This question is of particular relevance, because many so-called macro-economic explanations appear to be aggregate in character
Whether or not economics can countenance such aggregate-level explanations, it is associated in practice with a style of individual-level explanation that marks a contrast with the explanations preferred in traditional sociology This style of explanation involves two elem-ents, one psychological, the other institutional The psychological element suggests that given a certain circumstance or change or whatever, it is unsurprising that people should generally—or at least in significant
E
Trang 7numbers—come to behave in a certain way The
institu-tional element then goes on to show that given this shift in
overall behaviour, there are bound to be certain
conse-quences—in all likelihood, unintended consequences—
that make for an aggregate change If the consequences
are thought of as beneficial, then the pattern identified in
the explanation is traditionally described, in a phrase of
Adam Smith’s, as an invisible hand; if they are thought of
as harmful, it is sometimes described as an invisible
back-hand or an invisible foot Invisible back-hand and invisible
backhand explanations are the very stuff of economic
theorizing in the received, neoclassical mould
So much for the contrast between economics and
soci-ology A second contrast that points us towards distinctive
features of economics is that with psychology Here there
are a number of things to notice Economics has
tradition-ally been more or less behaviouristic in orientation,
pre-ferring to build a picture of the human subject out of
actions displayed rather than on a reflective or
introspect-ive basis Again, economics has traditionally been not just
behaviouristic, but also rationalistic It has assumed that
decision theory is on the right tracks in seeking to explain
human behaviour by reference to the maximization of
expected utility: the maximization of expected
prefer-ence-satisfaction And, finally, economics has tended, at
least in practice, to be egocentrically reductionistic,
assuming that the preferences which human agents seek
to satisfy are, on the whole, self-concerned or egoistic
desires These features of economics put it in contrast
with many traditions of psychological theorizing and they
even create tensions with our commonplace psychology
Economic psychology may not reject commonplace
psych-ology in the manner of non-individualistic theories, but it
gives a controversial gloss to much that that psychology
contains (Michael Bacharach and Susan Hurley (eds.),
Essays in the Foundations of Decision Theory.)
The status of the psychological assumptions that
eco-nomics makes is a matter at the core of the philosophy of
economics: there is much discussion both of the necessity
for such assumptions and of the plausibility of the
assump-tions made The quesassump-tions raised have been greatly
sharp-ened with the increasing application of economic method,
not just in the explanation of market and related
behav-iour, but also in the explanation of behaviour outside the
market: for example, in the explanation of social
inter-action, as in so-called exchange theory, and in the
explan-ation of political behaviour, as in what is known as the
theory of public choice Is it really reasonable to treat
social and political agents as headed and
hard-hearted calculators of the kind that economics projects
into the market-place? Some have thought that it is, on the
grounds that human beings are always unconsciously of
this cast of mind Others have sought less dramatic means
of vindicating the contribution that economics can make
in non-economic domains (Philip Pettit, The Common
Mind, ch 5.)
The final contrast that I want to mention is between
economics and politics Traditional political thinking,
especially normative political thinking, is characterized by two features First, a willingness to contemplate exogen-ous ideals—say, ideals of equality or liberty or solidarity—
in the assessment of social and political institutions And second, a tendency to assume that the main task in nor-mative thought is just to argue for the ideals introduced and to provide a sense of what their institutionalization would involve Economics breaks with both of these dis-positions, being associated with quite a different sense of how normative thinking should go (Geoffrey Brennan,
‘The Economic Contribution’.) Perhaps the main assumption of normative thinking in traditional economic circles—an assumption now
fre-quently questioned (Amartya Sen, Choice, Welfare and Measurement; John Broome, Weighing Goods)—is that it is
inappropriate to judge the institutions of a society except
by reference to the preferences of the people they affect This assumption is broadly utilitarian in character—unsur-prisingly, since the history of economic thought was closely tied up with the utilitarian movement in the last century—but economics has given its own distinctive twist to the utilitarian thought Arguing that we cannot compare preference-satisfaction across individuals and therefore cannot compute the level of total preference-satisfaction in a society—the exercise is not epistemolog-ically feasible—economics has explored other ways of developing the preference-based idea A development that gained momentum in the 1930s yielded the Pareto-criterion, according to which one arrangement is better than another if and only if it satisfies the preferences of some and does not frustrate the preferences of any This criterion has been at the centre of what came to be known
as welfare economics Another, more recent development, and one which has made for a connection with philosoph-ical discussions, suggests that one arrangement is better than another if and only if it would be preferred by suitable parties in a suitable collective choice This contractarian development is of great contemporary importance But not only is economics distinguished by the role it gives to preferences in normative thinking, it is also marked off from traditional normative thought by the emphasis it places on feasibility It is not enough, so eco-nomics suggests, to be able to identify a plausible ideal and
to describe what it would institutionally require What is also necessary is to be able to show that the institutional-ization in question represents a feasible way of realizing the ideal: one that is currently accessible and one that would remain in place, if once established There are many products of this concern with feasibility, among them the minimalist approach of F A Hayek, which argues that the information that good government would require in a more-than-minimal state is never going to be reliably available Public choice theory and social choice theory are also products of this concern and they have had
a major influence on contemporary political philosophy
(Iain McLean, Public Choice.)
The public choice theorist argues that it is silly to prescribe a form of government, or to allocate certain
226 economics, philosophy of
Trang 8responsibilities to those in government, unless one has
reason to believe that the arrangement is institutionally
robust: at the least, it won’t lead to worst results than
would otherwise ensue Public choice theory is meant to
enable us to deal with the problem raised: to give us an
idea of what to expect from those in government under
this or that institutional amendment The social choice
theorist, on the other hand, is concerned with more
abstract matters He argues that there are many ways of
aggregating individual preferences into a social
prefer-ence-ordering—many ways of moving from what you
want and what I want to what we should prefer as a
group—that cannot simultaneously satisfy various
attract-ive conditions; the most famous result in the area is
Kenneth Arrow’s impossibility theorem Social choice
the-ory castigates traditional thethe-ory for being over-relaxed
about such matters and tries to explore questions about
the aggregation of preferences in a systematic manner
p.p
*psychology and philosophy; capitalism; rational
choice theory
Michael Bacharach and Susan Hurley (eds.), Essays in the
Founda-tions of Decision Theory (Oxford, 1991).
Geoffrey Brennan, ‘The Economic Contribution’, in R E
Goodin and Philip Pettit (eds.), A Companion to Contemporary
Political Philosophy (Oxford, 1993).
John Broome, Weighing Goods (Oxford, 1991).
Iain McLean, Public Choice (Oxford, 1987).
Philip Pettit, The Common Mind (New York, 1993).
Amartya Sen, Choice, Welfare and Measurement (Oxford, 1982).
economics and morality.All societies must make moral
decisions on how their resources are to be distributed But
for every resource allocation that brings benefits,
cond-itions of scarcity mean that there are associated burdens,
or costs The discipline of economics offers a method of
analysis for comparing alternative distributions by
clarify-ing what is at stake, in terms of the burdens associated
with the benefits However, the relationship between
eco-nomics and morality is not straightforward Neo-classical
(Welfare) Economics (NCE), by far the most influential
modern school, is based on a number of theoretical
pre-suppositions that raise moral questions
Though economists may seek a value-free analytic
technique, specific value commitments underpin the way
they conceptualize benefits and burdens They employ a
metric of comparison for alternative distributions, within
which burdens can be counted against benefits Yet, in
order to do this in a ‘value-neutral’ framework, they make
benefit gains relative to each person’s own conception of
value This they do predominantly by adopting the metric
of individual welfare, understood as the maximisation of
preference satisfaction (although some alternatives have
been offered)
To this individualized notion of welfare, economists
add the principle that distributions which optimize
wel-fare gains across individuals, according to the Pareto
improvement and optimality theorems, are economically
superior Accordingly, the institution of the market is cen-tral to NCE Under ideal conditions, a market is ‘efficient’
in its allocation of resources because, free, preference-based exchanges optimally maximize welfare (preference satisfaction)
These basic principles of individual welfare maximiza-tion, aggregamaximiza-tion, the imperative to optimize gains, and market efficiency are not morally neutral; nor is it clear that they are compatible with important moral values Trivially, distributions which satisfy these conditions may fail to respect rights or uphold communally important values, such as equality and fairness, unless one falsely identifies optimizing welfare allocations with fairness, or assumes that they respect rights Less trivially, the idea that well-being can be understood in terms of maximizing preference satisfaction is controversial, as is claiming superiority for set-ups which optimally maximize it across individuals Some goods, such as health or personal free-dom, for example, may not be commensurable with other preference-satisfiers which can be exchanged on a market
So even asking people to consider goods, like the envir-onment or human relationships, solely in terms of prefer-ences, especially those which can be expressed in market exchanges, seems morally distorting Nor is it obviously ethically acceptable to treat persons in terms of one ‘snap-shot’ of their preferences These can change over time, and, more importantly, they can be responsive to reasons Yet the value of political participation—influen-cing communal decisions through argument and discus-sion—is not itself expressible in terms of preferences in the market-place Nevertheless, might not NCE help us with choices where all other morally relevant factors are taken into account? Whilst there is nothing wrong with redu-cing burdens, a moral problem remains for NCE What counts as a burden, that which is costly, and what costs it
is appropriate to associate with a choice, are questions themselves sensitive to moral judgement It seems wrong, for example, to see the discharge of a moral duty as some-thing for which one could be compensated
NCE also employs a theory of rationality for individuals (rational choice theory) and for collectives (social choice theory) This aims both to explain actual states of affairs and to evaluate choices The theory has a normative core which characterizes rational agent motivations as maxi-mizing preference satisfaction and supplies axioms for ordering preferences As a comprehensive description of rationality, then, the view places conditions on moral rea-soning For some philosophers, it even forms the basis of
an account of morality One response is that a plausible notion of good and bad reasons exists which is independ-ent of actual preferences It is not obviously rational for someone to act on their strong preferences for harming others, even if they can do so with impunity The conclu-sions of rational choice theory, then, may sometimes com-pete with moral reasoning
The productive successes of market economies, and paucity of viable alternatives to NCE, pose a different moral problem Can we retain market benefits, without
economics and morality 227
Trang 9NCE’s theoretical presuppositions? It seems possible to
do this by retaining the market, within a morally
deter-mined regulatory framework However, this leaves us
in need of a principle for determining to what degree
personal choice (preference), versus moral duties to
others, can legitimately play a role in setting economic
*economics and philosophy; justice
E Anderson, Value in Ethics and Economics (Cambridge, Mass.,
1993)
D M Hausman and M S McPherson, Economic Analysis and
Moral Philosophy (Cambridge, 1996).
A Sen, On Ethics and Economics (Oxford, 1989).
education, history of the philosophy of A problem
con-fronting anyone writing on the history of the philosophy
of education is that many of the names mentioned in
stand-ard treatments of the topic, such as Pestalozzi, Froebel,
and Hebart, are unlikely to be mentioned in standard
his-tories of philosophy Conversely, many if not most of the
great philosophers have had little directly to say on the
subject of education, and sometimes, as with Locke, when
they do say something directly it is of little consequence
Nevertheless, despite this mismatch between philosophy
and educational thinking, the topic of education does raise
important philosophical issues In concentrating on
phil-osophers of importance and topics central to education,
my account may be found somewhat revisionary
The starting-point, though, must, as always, be Plato,
whose Republic, though not exclusively that, is the first and
greatest work in the philosophy of education In the
Republic, Plato is concerned with educating people in such
a way that a just society is the outcome Many would find
this an extraordinary overestimation of the powers of
edu-cation, and indeed it would be were education conceived
in terms acceptable to a liberal democracy and did not
involve, as Plato advocates, a form of child-farming Plato
is not concerned with the liberal ideal of individuals
pur-suing their own tastes and interests He rejects the family
and private property, at least for the rulers For Plato, the
good life is characterized rather by a general turning
towards what is good and true outside of us and
independ-ently of us Although this external good has left its traces
deep within us, it is hidden and needs to be recovered by a
process of externally directed discipline and thought Each
individual is born destined to play a particular type of role
in a society which aims at the good, and will be happy
when his own powers are so arranged as to enable him
to fulfil this role In such a society the rulers will possess
the wisdom to guide the rest in the light of the good and
the true
In the good city there will be all the usual trades and
crafts, and the majority of citizens should be trained to
perform them, presumably learning reading, writing,
counting, and the particular skills appropriate to their
trade But educators will notice that some youths are
suited by temperament to guard and guide the city; those
singled out need to be both brave and gentle To produce
soldiers of the right disposition, those selected will receive
an education in music and gymnastics, based on the trad-itional classical Greek models Music, which includes liter-ature, will have to be uplifting and moral, rather than effeminate or disorderly Poetry which shows the gods behaving disreputably and music which is barbaric or effete are ruled out Gymnastics will train both bodies and characters
The most selfless and steadfast of the guardians are to
be educated further to become rulers of the city For this, they will need to become philosophers, lovers of wisdom, skilled in science and reasoning (or what Plato calls dia-lectic) Both rulers and soldiers are to be brought into what is in effect an armed camp within the city, and taken away from their parents For the rest of their lives they will possess everything in common, including wives and children The presumption is that the offspring of the initial guardians will share their qualities and form the next generation of guardians
Within the camp no one will know who his or her par-ents are There will also be no distinction between the sexes, women being selected as guardians as much as men, and educated in the same way Future generations of guardians will be told that they have been bred for the city Their philosophizing is not for their own satisfaction only, but is so that they can rule and instruct the rest
Simply to recount Plato’s proposals may seem to have little philosophical point There are, though, certain themes which have recurred in educational thinking since Plato’s time: the idea that education and individual lives are ideally for the sake of the state, not for the sake of the individual alone; the idea that education is as much about the building of character as of intelligence in our sense (which is the case even with the rulers’ philosophizing, which is all directed towards a type of static wisdom which
is coterminous with moral goodness); and the idea that education is capable of transforming individual minds and characters so as to produce acceptance of a revolutionary communistic project
Plato’s doubtless exaggerated assessment of the power
of education nevertheless leads him to write scathingly and brilliantly of forms of education of which he disap-proves He writes of the schoolmaster in a democratic society who ‘fears and flatters his pupils’ and the pupils who consequently despise him, of old men who, ridicu-lously, condescend to the young, ‘imitating their juniors
in order to avoid the appearance of being sour or despotic’ For Plato, although education is communistic,
it cannot be democratic or, in the modern sense, child-centred Even though within us there are the seeds or traces of wisdom, wisdom eludes the grasp of the young, who are wayward and blind and who have to be trained over many years to have the right dispositions and thoughts Education then cannot proceed on the basis of the current interests of the young The philosophers, indeed, have a duty, which is painful for them, of descend-ing into the *cave metaphorically occupied by the unen-lightened, so as to instruct and rule them And wisdom is
228 economics and morality
Trang 10fixed and one So a pluralistic approach to value or
educa-tion is rejected
Like much else in philosophy, philosophy of education
continually rehearses Platonic themes: authoritarian or
child-centred? dictatorial or pluralistic? collectivistic or
individualistic? And there is also continual worrying at the
relationship between what is already inside the child and
what is to be received from without Of course, strange
transmogrifications have happened on the way The train
of thought now known as liberal education, as reflected in
the writings of Michael Oakeshott, say, would agree with
Plato in rejecting child-centredness, but disagree with him
on the fixity of knowledge and on the nature of the state
It would agree with Plato on the importance of learning
what has been discovered, but disagree with him on the
closure of traditions of thought And while it would give
some thought to the importance of moral education, it
would tend to view education in far more intellectualist
terms than Plato, claiming that intellectual disciplines and
their content are worth learning for themselves
irrespect-ive of any moral improvement they bring
We have no systematic treatise by Aristotle on
educa-tion, but he would have shared Plato’s suspicion of
teach-ers who are afraid to appear despotic He also made some
suggestive remarks about the need to inculcate the right
dispositions in the young before encouraging them to
reflect on morality and politics (Otherwise their
reason-ing will be clever rather than wise.) And he endorsed the
classical stress on music and gymnastics in terms similar to
Plato But, although he saw the happy individual as
play-ing a role in public affairs, he saw the gainplay-ing of knowledge
by individuals as an end in itself and not to be justified in
terms of the contribution this might enable an educated
individual to make to the state For Aristotle men have
intrinsic desire to know and understand, which it is part of
their nature to pursue Here Aristotle was close to
Socrates’ dictum that the unexamined life is not worth
living He was also closer to the individualism of Socrates
than to the Plato of the Republic.
During the Christian era, Platonic themes resurface,
notably in the writings of St Augustine Human nature
needs to be turned to the light because of original sin and
its enmeshment in body The young are not yet rational
They need instruction in the basic subjects The content of
what is taught is censored, and the aim of elementary
edu-cation will be the prevention of idleness Only in the
higher stages, with the study of philosophy and theology,
will anything like full rationality be possible Augustine
sees God as the source of all truth and analyses learning
quasi-Platonically as a form of opening ourselves to an
inner divine illumination, an opening which, as with
Plato, does not preclude didactic teaching methods
While not accepting Augustine’s Platonic view of
knowledge, most Christian writers on education up to the
time of Luther and St Ignatius of Loyola saw education in
terms of the salvifically necessary transmission of truths
established and revealed Even with the recovery of pagan
learning in the Renaissance the stress is on imparting to
the young what has been learned There is, though, some-thing of a sea-change, in the seventeenth century, with its dismissal of past authority, and stress on individual experi-ence Thus Francis Bacon, who believed that the truth about nature would be manifest to the individual who engaged in presuppositionless observation, opposed the foundation of Charterhouse school on the grounds that its curriculum was to be based on the ancient classics He wrote: ‘what happiness it would be to throw myself into the river Lethe, to erase completely from my soul the memory of all knowledge, all art, all poetry; what happi-ness it would be to reach the opposite shore, naked like the first man.’ Education should, therefore proceed by the learner making his own observations and discoveries, without external direction Locke was not so sanguine as Bacon about the possibility of learning much about the world through the senses, although he believed with Bacon that we have no other access to the world Locke, accordingly, emphasized the moral aspects of education,
at the expense of the intellectual and scientific But he agreed with Bacon’s thoroughly utilitarian approach to knowledge and to education, both, in Bacon’s terms, to be directed to ‘the relief of man’s estate’
Throughout the seventeenth and eighteenth centuries, schools and universities went on traditionally The new philosophies of Bacon and Descartes which stressed indi-vidual discovery and reasoning and which downplayed didactic instruction had little effect on curriculum or
peda-gogy It is indeed doubtful that any philosophy had any
significant effect on the practice of education prior to the beginning of the nineteenth century, when the ideas of Rousseau and his followers Pestalozzi and Froebel began
to make an impact
Rousseau’s Émile (1762), in common with many of his
other writings, is a sustained criticism of civilization as it existed in Rousseau’s time Although, in Rousseau’s
words at the start of Émile: ‘God made all things good, man
meddles with them and they become evil.’ We are born free, but live in chains Our first natural impulses are always right, yet society, by encouraging envy and vanity, makes us into civilized monsters, suffering and causing suffering The child, moreover, is not a miniature adult, but a creative being with its own particular needs and desires, which should be allowed to ‘indulge its sports, its
pleasures, its delightful instincts’ Émile was a heady brew,
combining nature-worship, child-centredness, an emphasis
on doing and discovery at the expense of reading and being taught, and a pervasive hatred of the existing order
of things, from which the child must be protected Its actual proposal, to allow each Émile to develop ‘naturally’ and in isolation from society, under the exclusive tutelage
of a Rousseauian guide or, in today’s terms, ‘facilitator’, is
as impracticable as Plato’s Nevertheless despite an ineradicable lack of clarity about what Rousseau means by nature and uncertainty about the benefit to be gained by
following nature’s impulses, Émile’s influence can be seen
in every primary school in the Anglo-Saxon world (France, perhaps surprisingly, has so far remained
education, history of the philosophy of 229