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The Euthyphro dilemma is found in Plato's dialogue Euthyphro, in which Socrates asks Euthyphro: "Is
the pious
(τὸ ὅσιον) loved by the gods because it is pious, or is it
pious because it is loved by the gods?" (10a)
In monotheistic
terms, this is usually transformed into: "Is what is moral commanded by
God because it is moral, or is it
moral because it is commanded by God?" The dilemma has continued to
present a problem for theists since Plato presented it and it is
still an object of theological and philosophical debate.
The
dilemma
Socrates and Euthyphro are discussing the nature of piety in
Euthyphro. Euthyphro proposes (6e) that the pious (τὸ ὅσιον) is the same thing as what is loved
by the gods (τὸ θεοφιλές), but Socrates
finds a problem with this proposal, since the gods may disagree
among themselves (7e). Euthyphro then revises his definition to
include only as pious what is loved by all gods unanimously
(9e).
At this point the dilemma surfaces. Socrates asks whether the
pious is loved by the gods because it is the pious, or whether the
pious is the pious because it is loved by the gods (10a). In other
words, which comes first in explanation: the pious being the pious,
or the gods' love of the pious? Either the pious being the pious is
that which explains why the gods love it, or the gods' love of it
is that which explains why the pious is the pious. Socrates and
Euthyphro both accept the first option: surely the gods love the
pious because it is pious. But this means, Socrates argues, that we
are forced to reject the second option: the fact that the gods love
it cannot be what explains why the pious is the pious (10d). This
is because both options together would yield a vicious circle, with
the gods loving the pious because it is the pious, and the pious
being the pious because the gods love it. And this in turn means,
Socrates argues, that the pious is not the same as the god-beloved,
for what makes the pious the pious is not what makes the
god-beloved the god-beloved. After all, what makes the god-beloved
the god-beloved is the fact that the gods love it, whereas what
makes the pious the pious is something else (9d-11a). Thus
Euthyphro's theory does not give us the very nature of the
pious, but at most a quality of the pious (11ab).
To understand the difficulties the philosophers experience to
come to terms with the adjective "ὅσιος", it is important to note
that it carries a double meaning of "hallowed" and "profane":
"hallowed" in the sense that what is "ὅσιος" is dependent on the
divine, as opposed to "δίκαιος", which is justice as promulgated by
human lawmakers, and "profane" in the sense that what is "ὅσιος"
are actions which take place in the sphere of human relations, as
opposed to "ἱερός", which refers anything religiously dedicated to
the gods. Thus, the very term "ὅσιος" embodies the crux of the
dilemma, viz., the attempt to separate "piety" from the divine
sphere as something that can stand on its own in the human
sphere.
In
philosophical theism
The dilemma can be modified to apply to philosophical theism,
where it is still the object of theological and philosophical
debate, largely within the Christian, Jewish, and Islamic
traditions. As Leibniz presents this version of the
dilemma: "It is generally agreed that whatever God wills is good
and just. But there remains the question whether it is good and
just because God wills it or whether God wills it because it is
good and just; in other words, whether justice and goodness are
arbitrary or whether they belong to the necessary and eternal
truths about the nature of things."[1]
Explanation of the
dilemma
The first
horn
The first horn of the dilemma (i.e. that which is right is
commanded by God because it is right) is sometimes known
as intellectualism or rationalism. Roughly,
it is the view is that there are independent moral standards: some
actions are right or wrong in themselves, independently of God's
commands. As seen above, this is the view accepted by Socrates and
Euthyphro in Plato's dialogue. The Mu'tazilah school of Islamic
theology also defended the view, with some (e.g., Nazzam)
maintaining that God is powerless to engage in injustice or
lying.[2] Though
Aquinas
never explicitly addresses the Euthyphro dilemma, interpreters
often put him on this side of the issue.[3] Aquinas
draws a distinction between what is good or evil in itself and what
is good or evil because of God's commands,[4] with
unchangeable moral standards forming the bulk of natural law.[5] Thus he
contends that not even God can change the Ten
Commandments (adding that God can change what
individuals deserve in particular cases, in what might look like
special dispensations to murder or steal).[6] Among
later Scholastics, Vásquez is
particularly clear-cut about obligations coming prior to anyone's
will, even God's.[7] Modern
natural law theory saw Grotius and Leibniz also putting
morality prior to God's will, comparing moral truths to
unchangeable mathematical truths, and engaging voluntarists like Pufendorf in philosophical controversy.[8] Cambridge
Platonists like Benjamin Whichcote and Ralph Cudworth
mounted seminal attacks on voluntarist theories, paving the way for
the later rationalist metaethics of Samuel Clarke and Richard Price:[9] what
emerged was a view on which eternal moral standards (though
dependent on God in some way) exist independently of God's will and
prior to God's commands. Contemporary philosophers of religion who
take this horn of the Euthyphro dilemma include Richard
Swinburne[10] and T.
J. Mawson[11]
(though see below for complications).
Problems
This horn of the dilemma faces several problems:
- Sovereignty: If
there are moral standards independent of God's will, then "[t]here
is something over which God is not sovereign. God is bound by the
laws of morality instead of being their establisher. Moreover, God
depends for his goodness on the extent to which he conforms to an
independent moral standard. Thus, God is not absolutely
independent."[12]
18th-century philosopher Richard Price, who takes the first horn
and thus sees morality as "necessary and immutable", sets out the
objection as follows: "It may seem that this is setting up
something distinct from God, which is independent of him, and
equally eternal and necessary."[13]
- Omnipotence:
These moral standards would limit God's power: not even God could
oppose them by commanding what is evil and thereby making it good.
As Richard
Swinburne puts the point, this horn "seems to place a
restriction on God's power if he cannot make any action which he
chooses obligatory... [and also] it seems to limit what God can
command us to do. God, if he is to be God, cannot command us to do
what, independently of his will, is wrong."[14] This
point was very influential in Islamic theology: "In relation to
God, objective values appeared as a limiting factor to His power to
do as He wills... Ash'ari got rid of the whole
embarrassing problem by denying the existence of objective values
which might act as a standard for God’s action."[15]
Similar concerns drove the medieval voluntarists Scotus and Ockham.[16]
- Freedom of the will:
Moreover, these moral standards would limit God's freedom of will:
God could not command anything opposed to them, and perhaps would
have no choice but to command in accordance with them.[17] As Mark Murphy puts the
point, "if moral requirements existed prior to God's willing them,
requirements that an impeccable God could not violate, God's
liberty would be compromised."[18]
- Morality without God: If
there are moral standards independent of God, then morality would
retain its authority even if God did not exist. This conclusion was
explicitly (and notoriously) drawn by early modern political
theorist Hugo
Grotius: "What we have been saying [about the natural law]
would have a degree of validity even if we should concede that
which cannot be conceded without the utmost wickedness, that there
is no God, or that the affairs of men are of no concern to him"[19] On
such a view, God is no longer a "law-giver" but at most a
"law-transmitter" who plays no vital role in the foundations of
morality.[20] Nontheists have capitalized
on this point, largely as a way of disarming moral
arguments for God's existence: if morality does not depend on
God in the first place, such arguments stumble at the starting
gate.[21]
The second
horn
The second horn of the dilemma (i.e. that which is right is
right because it is commanded by God) is sometimes known
as divine command theory or voluntarism. Roughly,
it is the view that there are no moral standards other than God's
will: without God's commands, our actions would be neither right
nor wrong. This view was partially defended by Scotus, in arguing that
not all Ten Commandments belong to the natural law. Scotus held
that while our duties to God (found on the first tablet) are self-evident, true by definition, and
unchangeable even by God, our duties to others (found on the second
tablet) were arbitrarily willed by God and are within his power to
revoke and replace (which is why God was able to command the murder of
Isaac, the spoiling
of the Egyptians, and the adulterous marriage of Hosea).[22] Ockham went further, contending
that (since there is no contradiction in it) God could command us
not to love God[23] and
even to hate God.[24] Later
Scholastics like Pierre D'Ailly and his student Jean de Gerson
explicitly confronted the Euthyphro dilemma, taking the voluntarist
position that God does not "command good actions because they are
good or prohibit evil ones because they are evil; but... these are
therefore good because they are commanded and evil because
prohibited."[25] Protestant reformers Martin Luther and
John Calvin both
stressed the absolute sovereignty of God's will, with Luther
writing that "for [God's] will there is no cause or reason that can
be laid down as a rule or measure for it"[26], and
Calvin writing that "everything which [God] wills must be held to
be righteous by the mere fact of his willing it."[27] The
voluntarist emphasis on God's absolute power was carried further by
Descartes, who notoriously held that God
had freely created the eternal truths of logic and mathematics, and that God was therefore
capable of giving circles unequal radii,[28]
giving triangles other than 180 internal degrees,
and even making contradictions true.[29]
Descartes explicitly seconded Ockham on hating God: "why should
[God] not have been able to give this command [i.e., the command to
hate God] to one of his creatures?"[30] Hobbes
notoriously reduced the justice of God to "irresistible power"[31]
(drawing the complaint of Bishop Bramhall that this "overturns...
all law").[32] And
Paley held that
all moral obligations bottom out in the "urge" to avoid hell and
enter heaven by acting in accord with God's commands.[33]
Islam's Ash'arite
theologians, al-Ghazali foremost among them, all accepted
voluntarism: scholar George Hourani writes that the view "was
probably more prominent and widespread in Islam than in any other
civilization."[34] Today
divine command theory is defended by many philosophers of religion,
though typically in a moderate form (see below).
Problems
This horn of the dilemma also faces several problems:
- No reasons for morality: If there is no moral standard other
than God's will,
then God's commands are arbitrary (i.e., based on pure whimsy or
caprice). This would mean that morality is ultimately not based on
reasons: "if theological voluntarism is true, then God's
commands/intentions must be arbitrary; [but] it cannot be that
morality could wholly depend on something arbitrary... [for] when
we say that some moral state of affairs obtains, we take it that
there is a reason for that moral state of affairs obtaining rather
than another."[35] And
as Michael J. Murray and Michael Rea put it, this would also
"cas[t] doubt on the notion that morality is genuinely
objective."[36]
- No reasons for God: This arbitrariness would also jeopardize
God's status as a wise and rational being, one who
always acts on good reasons only. As Leibniz writes: "Where will be
his justice and his wisdom if he has only a certain despotic power,
if arbitrary will takes the place of reasonableness, and if in
accord with the definition of tyrants, justice consists in that
which is pleasing to the most powerful? Besides it seems that every
act of willing supposes some reason for the willing and this
reason, of course, must precede the act."[37]
- Anything goes[38]: This
arbitrariness would also mean that anything could become
good, and anything could become bad, merely upon God's
command. Thus if God commanded us "to gratuitously inflict pain on
each other"[39] or to
engage in "cruelty for its own sake"[40] or to
hold an "annual sacrifice of randomly selected ten-year-olds in a
particularly gruesome ritual that involves excruciating and
prolonged suffering for its victims"[41], then
we would be morally obligated to do so. As 17th-century philosopher
Ralph Cudworth
put it: "nothing can be imagined so grossly wicked, or so foully
unjust or dishonest, but if it were supposed to be commanded by
this omnipotent Deity, must needs upon that hypothesis forthwith
become holy, just, and righteous."[42]
- Moral contingency: If morality
depends on the perfectly
free will of God, morality would lose its necessity: "If nothing prevents God from
loving things that are different from what God actually loves, then
goodness can change from world to world or time to time.
This is obviously objectionable to those who believe that claims
about morality are, if true, necessarily true."[43] In
other words, no action has its moral status necessarily: any right
action could have easily been wrong, if God had so decided, and an
action which is right today could easily become wrong tomorrow, if
God so decides. Indeed, some have argued that divine command theory
is incompatible with ordinary conceptions of moral supervenience.[44]
- Why do God's commands obligate?: Mere commands do not create
obligations unless the commander has some commanding authority. But
this commanding authority cannot itself be based on those very
commands (i.e., a command to obey one's own commands), otherwise a
vicious circle results. So, in order for God's commands to obligate
us, he must derive commanding authority from some source other than
his own will. As Cudworth put it: "For it was never heard of, that
any one founded all his authority of commanding others, and others
(sic) obligation or duty to obey his commands, in a law of his own
making, that men should be required, obliged, or bound to obey him.
Wherefore since the thing willed in all laws is not that men should
be bound or obliged to obey; this thing cannot be the product of
the meer (sic) will of the commander, but it must proceed from
something else; namely, the right or authority of the
commander"[45]. To
avoid the circle, one might say our obligation comes from gratitude
to God for creating us. But this presupposes some sort of
independent moral standard obligating us to be grateful to our
benefactors. As 18th-century philosopher Francis
Hutcheson writes: "Is the Reason exciting to concur with the
Deity this, 'The Deity is our Benefactor?' Then what Reason excites
to concur with Benefactors?"[46] Or
finally, one might resort to Hobbes's view: "The right of nature
whereby God reigneth over men, and punisheth those that break his
laws, is to be derived, not from his creating them (as if he
required obedience, as of gratitude for his benefits), but from his
irresistible power."[47] In
other words, might makes right.
- God's goodness: If all goodness is a matter of God's
will, then what shall become of God's goodness? Thus William P. Alston writes, "since the
standards of moral goodness are set by divine commands, to say that
God is morally good is just to say that he obeys his own
commands... that God practises what he preaches, whatever that
might be"[48], and
Hutcheson deems such a view "an insignificant Tautology, amounting to no more than this,
'That God wills what he wills.'"[49]
Alternatively, as Leibniz puts it, divine command theorists
"deprive God of the designation good: for what cause could
one have to praise him for what he does, if in doing something
quite different he would have done equally well?"[50]. A
related point is raised by C. S. Lewis: "if good is to be
defined as what God commands, then the goodness of God
Himself is emptied of meaning and the commands of an omnipotent
fiend would have the same claim on us as those of the 'righteous
Lord.'"[51] Or
again Leibniz: "this opinion would hardly distinguish God from the
devil."[52] That
is, since divine command theory trivializes God's goodness, it is
incapable of explaining the difference between God and an
all-powerful demon.
- The is-ought problem and the naturalistic fallacy: According to
David Hume, it is hard
to see how moral propositions featuring the relation ought
could ever be deduced from ordinary is propositions, such
as "the being of a God".[53]
Divine command theory is thus guilty of deducing moral
oughts from ordinary ises about God's
commands.[54] In a
similar vein, G. E. Moore argued (with his open question argument) that the notion
good is indefinable, and any attempts to analyze it in naturalistic or metaphysical terms are
guilty of the so-called "naturalistic fallacy".[55] This
would block any theory which analyzes morality in terms of God's
will: and indeed, in a later discussion of divine command theory,
Moore concluded that "when we assert any action to be right or
wrong, we are not merely making an assertion about the attitude of
mind towards it of any being or set of beings whatever".[56]
- No morality without God: If all morality is a matter of God's
will, then if God does not exist, there is no morality. This is the
thought captured in the slogan (often attributed to
Dostoevsky) "If God does not exist, everything is permitted."
Divine command theorists disagree over whether this is a problem
for their view or a virtue of their view. Many
would argue that morality does indeed require God's existence,
and that this is in fact a problem for atheism. But divine command
theorist Robert M. Adams contends that this idea
("that no actions would be ethically wrong if there were not a
loving God") is one that "will seem (at least initially)
implausible to many", and that his theory must "dispel [an] air of
paradox."[57]
Attempts to resolve the
dilemma
The Euthyphro dilemma has troubled philosophers and theologians
ever since Plato first propounded it. While both horns (and their
aforesaid consequences) have had their adherents, the Natural
Law Theory probably being the more popular, some philosophers
have tried to find a middle ground and, in doing so, maintained a
non-arbitrariness to a none-the-less religious morality.
False-dilemma response
Christian
philosophers, starting with Thomas Aquinas have often answered that
the dilemma is false: yes, God commands something because it is
good, but the reason it is good is that "good is an essential part
of God's nature". So goodness is grounded in God's
character and merely expressed in moral commands.
Therefore whatever a good God commands will always be good. Which
is to say that God is good by definition- in a way he has no choice
because it is simply in his nature to be that way. And he commands
others to be good as well. But this still raises the question: why
is he good? Is the theory saying that there is an objective code of
morality and for some reason he must be in alignment with it? If
so, how did that code come to exist? Didn't God make the code, as
he made everything else, including time, empty space and other
non-physical things?
Fr. Owen Carroll notes that the medieval philosophical tradition
Realism, to which Aquinas
belonged, assumes that the model that God used when creating the
universe was within Himself so that the goodness of this world
reflects and participates in some limited way and extent in the
infinite goodness of God's own divine nature. The position of the
opposing school of Nominalism maintains that the model that God
used when creating the universe is outside of God and thus the
goodness of this world is alien to the goodness of God Himself. The
moral consequence of the latter position is that whatever God wills
is good, even if it is inherently contradictory and morally
arbitrary according to human reason. Thus if God wills the
damnation of any individual person the entirety of his creation is
good simply because God wills it. From this perspective the
definitive human virtue is an unquestioning obedience to the divine
will, even if that divine will commands one to perform an act which
God will then immediately condemn as evil and meriting eternal
damnation. One might note that one would seem to be left with no
objective standard by which to judge what is and what is not God's
will. Any claims to immediate divine inspiration as imparting a
knowledge of the divine will is ultimately authoritative only for
the claiment and those who choose to believe him and it has to be
assumed that any such claim is subject to the usual subconscious
psychological forces that underlie and distort the human subjective
consciousness, i.e., what traditional Christian ascetic tradition
designates as the 'passions'. Fr. Carroll notes that the position
that whatever God wills is good simply because God wills it is more
common and historically prominent in Islamic theology and
philosophy, but enters and influences Western theology and
philosophy through the influence of contemporary medieval Islamic
philosophical writings on Nominalism.
Some followers of the Realist approach, following Aquinas and
earlier readers of Plato such as Plotinus, say that "God" is in whole or part
the definition of goodness itself. John Frame and others say this avoids the naturalistic fallacy because the
source of God's whims or commands is in some way the definition of
good for everybody. This view led Anselm of Canterbury to say that
God exists outside of all motion or change and does not really feel
passions such as love. It only seems that way to our finite minds.
Aristotle had proposed
in his Metaphysics a similar view of Gods who feel no
emotion towards the world or their worshipers, but inspire
imitation.
Gnosticism and
other dualistic schools
similarly postulate that God is identical with goodness, which turns
the dilemma into a tautology, equating the God of the universe and
creation as the demiurge
with the gnostic God as the true God or God of Good.
Others contend that it is also a fallacious argument, because
the conclusion contains a premise (that God is in fact 'good'),
making it logically flawed. This is commonly answered by noting
that the statement is one of two offered conditionals, not an
assumed premise.
Necessary and
contingent moral values?
Some modern philosophers have also attempted to find a
compromise. For example, Richard Swinburne has argued that
moral values fall into two categories: the necessary and the
contingent. God can decide to create the world in many different
ways, each of which grounds a particular set of contingent values;
with regard to these, then, the divine command theory is the
correct explanation. Certain values, however, such as the
immorality of rape, murder, and torture, hold in all possible
worlds, so it makes no sense to say that God could have created
them differently; with regard to these values, the first horn of
the dilemma is the best explanation.
Different meanings of
"moral"
In developing what he calls a "modified divine-command theory",
R.M.
Adams distinguishes between two meanings of ethical terms like
"right" and "wrong":
- the meaning that atheists conceive (which in fact Adams
explains in roughly emotivist terms)
- the meaning that has its place in religious discourse (that is,
commanded or forbidden by God).
Because God is claimed benevolent, the two meanings could
coincide; God is, however, free to command other than he has done,
and if he had chosen to command, for example, that murder was
morally right, then the two meanings would break apart, effectively
choosing the second horn of the dilemma: God just happens to
command what would be good in any case ("eutheism"), but allowing
for a hypothetical scenario where God decides to become malevolent
("dystheism").
See also
References
- ^
Leibniz, Gottfried. "Reflections on the Common Concept of Justice"
(1702?), in Leibniz: Philosophical Papers and Letters, ed.
Loemker (Dordrecht: Klumer, 1989) p. 561
- ^
Wolfson, Harry. The Philosophy of the Kalam, p. 579
- ^
Haldane, John. "Realism and voluntarism in medieval ethics", pp.
40; Irwin, Terence. The Development of Ethics, Volume I.
pp. 553-556
- ^
Aquinas, Thomas. Summa Theologiae 2a2ae 57.2
- ^
ST 2a1ae 94.5
- ^
ST 1a2ae 100.8
- ^
Pink, Thomas. "Action, Will, and Law in Late Scholasticism" (2005);
see also Irwin, Terence. op. cit., Volume II. pp.
6-10
- ^
See esp. Grotius, Hugo. The Rights of War and Peace,
1.1.10 and Leibniz, op. cit.; see also Leibniz's "Opinion
on the Principles of Pufendorf", in Political Writings
(ed. Riley), pp. 64-75
- ^
Gill, Michael. "The Religious Rationalism of Benjamin Whichcote",
esp. pp. 272-74; http://plato.stanford.edu/entries/cambridge-platonists/#RalCud;
Mackie, J. L. Hume's Moral Theory, chs. 2, 8; Gill,
Michael. British Moralists on Human Nature and the Birth of
Secular Ethics
- ^
Swinburne, Richard. The Coherence of Theism (pp. 209-216);
"God and Morality" (2008)
- ^
Mawson, T. J. "The Euthyphro Dilemma" (2008)
- ^
Murray, Michael J. & Rea, Michael. An Introduction to the
Philosophy of Religion (Cambridge: Cambridge 2008), pp.
247
- ^
Price, Richard. A Review of the Principal Questions of
Morals, ch. 5
- ^
Swinburne, Richard. The Coherence of Theism, p. 210
- ^
Hourani, George. "Two Theories of Value in Medieval Islam", p.
276
- ^
Haldane, op. cit. pp. 42-43
- ^
See Adams 1999 pp. 47-49 for detailed discussion of this problem.
See also Suárez, De legibus, ac Deo legislatore
2.6.22-23.
- ^
http://plato.stanford.edu/entries/voluntarism-theological/#2.1
- ^
Grotius, Hugo. op. cit., Prolegomenon, 11
- ^
Kretzmann, p. 423, in Philosophy of Religion: The Big
Questions
- ^
Oppy, Graham. Arguing about Gods, pp. 352-356
- ^
http://plato.stanford.edu/entries/duns-scotus/#NatLaw;
The Cambridge Companion to Duns Scotus pp. 312-316; see
Richard Cross's Duns Scotus for the view that our duties
to others "hold automatically [i.e., without God's commands] unless
God commands otherwise" (p. 92).
- ^
William of Ockham. Quodlibeta 3.13
- ^
William of Ockham. Reportata 4.16; see also Osborne,
Thomas M., Jr. "Ockham as a divine-command theorist" (2005)
- ^
D'Ailly, Pierre. Questions on the Books of the Sentences
1.14; quoted in Wainwright, William. Religion and
Morality, p. 74, quoting Idziak 63-4; see Wainwright p. 74 for
similar quotes from Gerson
- ^
On the Bondage of the Will, §88
- ^
Institutes of the Christian Religion 3.23.2
- ^
Descartes, René. CSM III 25
- ^
CSM III 235
- ^
CSM III 343
- ^
"Of Liberty and Necessity" 12
- ^
"A Defense of True Liberty", 12f
- ^
Principles 2.3
- ^
Hourani, George. "Two Theories of Value in Medieval Islam", p.
270
- ^
http://plato.stanford.edu/entries/voluntarism-theological/#3.2
- ^
Murray, Michael J. & Rea, Michael. An Introduction to the
Philosophy of Religion (Cambridge: Cambridge 2008), pp.
246-47
- ^
Leibniz, Discourse on Metaphysics (1686), II
- ^
Murray & Rea, pp. 246
- ^
Alston, William P. "What Euthyphro should have said", p. 285
- ^
Adams, Robert Merrihew. "A modified divine command theory of
ethical wrongness" (1973), 320
- ^
Morriston, Wesley. "What if God commanded something terrible: a
worry for divine-command meta-ethics" (2009), 249
- ^
Cudworth, Ralph. A Treatise concerning eternal and immutable
Morality, 1.1.5
- ^
Murray & Rae, An Introduction to the Philosophy of
Religion (Cambridge: Cambridge 2008), pp. 246
- ^
Klagge, James C. "An Alleged Difficulty Concerning Moral
Properties" (1984), pp. 374-375
- ^
Cudworth, 1.2.4
- ^
Hutcheson, Francis. Illustrations on the Moral Sense,
I
- ^
Hobbes, Thomas. Leviathan 31.5
- ^
Alston, p. 285
- ^
Hutcheson, Francis. An Inquiry Into the Original of Our Ideas
of Beauty and Virtue; In Two Treatises 2.7.5
- ^
Leibniz, Gottfried. Theodicy, 176
- ^
Lewis, C. S. "The Poison of Subjectivism", p. 79
- ^
Leibniz, Gottfried. "Reflections on the Common Concept of Justice",
p. 561
- ^
Hume, David. A Treatise of Human Nature, 3.1.1.27
- ^
Wierenga, Edward. "A Defensible Divine Command Theory", p. 397
- ^
Moore, G. E. Principia Ethica, chs. 1, 2, 4
- ^
Moore, G. E. Ethics, p. 79
- ^
Adams, Robert M. "Divine command metaethics modified again" (1979),
p. 77
Further
reading
- Robert Merrihew Adams Finite and Infinite Goods: A
Framework for Ethics (2002: New York, Oxford University Press)
ISBN 0-19-515371-5
- Jan Aertsen Medieval philosophy and the transcendentals:
the case of Thomas Aquinas (2004: New York, Brill) ISBN
90-04-10585-9
- John M. Frame
Euthyphro, Hume, and the
Biblical God retrieved February 13, 2007
- Plato Euthyphro (any edition; the Penguin version can
be found in The Last Days of Socrates ISBN 0-14-044037-2)
or
- Paul Helm [ed.] Divine Commands and Morality (1981:
Oxford, Oxford University Press) ISBN 0-19-875049-8
- Peter J. King, Morality & religion I
(PDF file)
- Greg Koukl, Euthyphro's Dilemma,
Stand to Reason commentary, 2002
- Norman
Kretzmann “Abraham, Isaac, and Euthyphro: God and the basis of
morality” (in Eleonore Stump & Michael J. Murray [edd]
Philosophy of Religion: The Big Questions (1999: Oxford:
Blackwell) ISBN 0-631-20604-3
External
inks