(outline for presentation, Nov. 5)
Derek
Parfit, On What Matters. Vol. 2. Ch
34, “Agreement”. pp. 543-569
(A) There are some irreducibly normative
reason-involving truths (some of which are moral truths).
(B) Our knowledge of those truth cannot be based on
perception, or on evidence provided by empirical facts – since those truths are
not about natural properties.
(C) Positive substantive normative truths cannot be
analytic (i.e. their truth cannot follow from their meaning).
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(D) We need to be able to recognize – in ways other
than perception, giving empirical evidence, or linguistic analysis – the truth
of certain normative beliefs in order to (be able to) justify them.
Intuitionism:
We have intuitive abilities to
respond to reasons and to recognize some normative truths.
Note:
1. “intuitive
ability” not in the sense of a special quasi-perceptual faculty, but in the
sense of being able to recognize what is “intuitively plausible” etc.)
2. Intuitively-based reflective thinking
(in assessing the strength of various conflicting reasons, arguments etc) is
the only defensible method of reaching the reflective equilibrium.
3. The
fact that different people might
find conflicting beliefs self-evident is itself not an objection to
Intuitionism. (Compare with the possibility of “conflicting visual experiences”
and add the clause “after careful reflections” in the normative case)
Argument from Disagreement (against Intuitionism): Even in ideal conditions, there would (in fact) always be normative disagreements. Consequently, we
cannot justifiably or rationally believe that our own normative beliefs are
true, or that any normative belief might be true.
Convergence Claim (for Intuitionism): If everyone knew all of the relevant non-normative
facts, used the same normative concepts, understood and carefully reflected on
the relevant arguments, and was not affected by any distorting influence, we
and others would have similar normative beliefs.
Note:
1. It is
an empirical claim (although what counts as ideal conditions is a normative
question).
2. “similar
normative beliefs”: allows the possibility of mistakes (human fallibility);
read as “would nearly all have sufficiently similar normative beliefs”.
3. “distorting
influence”: purely procedural; otherwise a trivial claim.
Q: one potential weakness
in Parfit’s argument for CC lies in the ambiguity of the notion “distorting
influence”, as we shall see in the following.
Parfit’s example of epistemic normative truths:
(J) When some fact implies
that some belief must be true, this fact gives us a decisive reason to have this belief.
Note: (J)
could be restated as the following in order to avoid the charge of “trivial
truism” (being analytically true):
(M) When some fact implies
that some belief must be true, this fact counts
decisively in favor of our having this belief.
– According to Parfit, (M) is an irreducibly normative
claim, stating an irreducibly normative, non-natural truth, rather than a conceptual
truth. (Compare: “Every widow was once married.” “We ought not to do what is
wrong.”)
Some Metaphysical Naturalists would reject (M). But
Parfit argues that if we want to adjudicate the Convergence Claim, we must set aside meta-ethical disagreements and
ask ourselves whether everyone would accept (M) in a vaguer, meta-ethically neutral sense. He believes that would
be the case (i.e. in ideal conditions everyone would accept (M) as a
substantive normative claim).
Q1:
Is there any “meta-ethically neutral
sense” of (M) at all?
Q2:
think about the following claim (and examples such as Plato’s “noble lies” as
well as certain defenses of religious beliefs):
(M*) When some fact implies that having some belief
leads, on balance, to greater personal and/or social benefits than not having
this belief, this fact counts decisively in favor of our having this belief.
It
is not evident, at least to me, that in ideal conditions all would accept (M),
instead of some believing in (M) while others (M*). Whether one accepts (M) or
(M*) depends on what one takes to be the “right kind of reason” for holding an
epistemic belief, and therefore on one’s deeper/broader normative commitments
and principles. Parfit would have to argue that in ideal conditions there would
be (almost) no disagreement over the latter.
Possible causes of moral disagreement
(1) conflicting non-moral beliefs (including religious
beliefs) & lack of knowledge on all relevant non-moral facts
(2) distorting influences
E.g.
conflicting interests and self-serving bias; commitment to one’s beliefs and
unwillingness to admit mistakes and “lose face”
Q:
Does counting “commitment to one’s beliefs” as a kind of “distorting influences”
risk the danger of begging the question? And can it remain non-trivially “purely
procedural”? Think about cases of factual beliefs that are (in a
revised/loosened Popperian sense) infalsifiable, such as religious beliefs –
how do we come to accept/abandon any of them?
(3) disagreement on ways of application rather than on
principles themselves
E.g.
monogamy v. polygamy; parenting v. communal rearing of children
(4) different ways of using normative concepts such as
“ought”, “wrong” etc
E.g. When
Sidgwick says that one ought to save lives of several strangers vis-à-vis her
own life, he is using “ought” in its impartial-reason-implying
sense (i.e. if one assesses her reasons from an impartial point of view then
she would find more reason to prefer the former).
(5) agreeing on which acts are wrong, but disagreeing
on why they are wrong
Implication:
“Ideal conditions” in CC would include the development of the (single) most
plausible systematic normative theory.
(6) borderline cases
E.g. the
status of human embryos – disagreement over which does not affect our belief
that it is wrong to kill innocent human beings
Q1: Or does it not? Think
of Judith Thomson’s defense of abortion by the violinist thought experiment...
Q2: The question of who
counts as human beings (members of our moral community) or moral recipients may
be a more fundamental normative issue than the notion “borderline cases”
suggests...
(7) (falsely make) all-or-nothing assumption (while
wrongness in many cases is a matter of degree)
(8) imprecision of certain normative truths
E.g.
comparison of different kinds
– “imprecise
cardinal comparability” vs. “Linear Model”:
“neither would be better” rather than “equally
good” (and not “pointless” either)
Q: imprecision or multidimensionality?
(9) indeterminacy of certain questions
–
vagueness of certain concepts; e.g. baldness: “It is not true that Gerald Ford
is bald, nor is it true that he is not bald.”
Compare:
(R+T) “It is not true that there is any moral objection to early abortion, nor
is it true that there is no moral objection to early abortion.”
Q1: Parfit seems to believe
that (R+T) is correct. But he never explains how this could be the case.
Perhaps he confuses “an objection that has a moral basis/outlook” with “a
objection that withstands (careful) moral scrutiny”?
Q2: Parfit admits that the
problem with “baldness” can be avoided by substituting it with more precise
concepts such as “the number of hairs”, but thinks that in many cases (esp.
moral cases) this substitution method does not apply. But no persuasive
arguments are given (and the examples he gave seem to conflate imprecision with
indeterminacy).
(10) (perceived) overdemandingness of certain moral
principles
– for
which Parfit thinks indeterminacy is partly responsible
E.g. If we
give some modest portion of our
income to the poor, it is not true that we are acting wrongly, nor is it true
that we are not acting wrongly.
(11) historical relativism
– the fact
of historical diversity of moral beliefs actually supports CC, if we think
about the challenges to established beliefs, revisions and progresses, and the
increasing degree of moral agreement over time
Concluding remarks:
(a) we are making normative progress by learning from
disagreements;
(b) we already have sufficiently similar normative
beliefs on many important questions;
(c) ethical knowledge can be adequate without being
systematic.
The Double Badness of Suffering
– an example of non-vague substantive normative beliefs
on which we have already had sufficient degree of agreement
(A) It is in itself bad (for the sufferer) to suffer.
(B) It is (impersonally) bad when people suffer in
ways that they do not deserve.
Note:
1. Even though
deserved
punishment may be impersonally good, it must at least in one way be bad
for the sufferer. For otherwise it could not be a punishment at all.
2. Denials
of (A) and (B) in history of philosophy are caused by:
(1) distorting
factors: e.g. Stoics’ “dispreferred indifferents”, theists’ “real = good =
created by God” & the privation theory (as response to the problem of evil),
Kant’s definition of “perfection” (as full realization of one’s desire/will), and
meta-ethical skeptics, etc;
(2)
different uses of normative concepts: e.g. Kant: physical pain is not bad (“bad”
read as “morally bad”); Ross: ones’ own pain is not bad (“bad” read as “being
something one has a prima facie duty to prevent”)
Q:
Notice that “suffering” and “desert” are both thick concepts. Perhaps the real reason why we converge on (A) and
(B) is that they are not really substantive, but are merely analytical? E.g.,
One might think that (A) amounts to no more than:
(A*) It is in itself bad
(for the sufferer) to endure (extremely)
bad physical or mental experiences.
Similarly
(although not as straightforwardly), one might think (B) amounts to no more
than:
(B*) It is (impersonally)
bad when people suffer (i.e. endure (extremely) bad physical or mental
experiences) in ways that those
experiences ought not have been
endured by them.
and
at the same time understand “good/bad” also in terms of “ought/ought not”, thus
making (B*) tautological.
–
Looks like Ross’s suggestion? Anyhow, it
bears on how we adjudicate the deeper meta-ethical disagreement on the nature
of badness...
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