Title: Critical Thinking about Morality and Introduction to Moral Theory
1Critical Thinking about Morality and Introduction
to Moral Theory
2Aims of Day 2
- In this philosophy class, we will examine various
moral positions to know whether they are correct. - However, you might wonder how to do this.
- We will consider this question, taking into
account what Regan and Timmons say.
3Tom Regan on Ways Not to Answer Moral Qs 1.
Irrelevance of Personal Preferences
- Practice Concise Summary of the Premises
(Reasons) - Regan (on p.5) argues that moral right and wrong
cannot be determined just by finding out about
someones personal preferences because moral
judgments are not just expressions of personal
preference. What are the two reasons for this? - While different persons expressions of personal
preferences cannot deny each other, different
persons moral judgments can deny each other.
(See Jack-Jill exchange on liking of Grateful
Dead justness of war) - While it is not appropriate to press people for
justifying their personal preferences, it is
always appropriate to press people for justifying
their moral judgments.
42. Irrelevance of What a Person Think
- Regan (on p.6) argues that a persons thinking
something right or wrong does not make it so
because his moral claims are not reports of what
he thinks. Why? - One persons report of what he thinks cannot
contradict another persons report of what she
thinks. For they describe different things. In
contrast, one persons moral claim can contradict
another persons moral claim. - Regan illustrates this point with the
Bonnie-Clyde exchange.
53. Irrelevance of Statistics
- On pp.6-7, Regan argues that what all or most
people think does not settle moral issues. Why? - It is odd to think that the rightness or
wrongness of actions changes as peoples view
changes. - Regan asks you, for example, As peoples view on
capital punishment changes, does it get right (or
wrong)? - In general, even what all people think cannot
make it so everyone can be mistaken. (E.g.,
everyone was mistaken about the shape of the
earth.) Why do you think morality is any
different?
6Arguments from Consensus
- Regan thus points out that arguments from
consensus is often fallacious. - Arguments from consensus take the following
general form - When most people agree on a claim about a subject
matter S, the claim is often true. - p is a claim most people make about S.
- ??????????????
- p is true.
74. Problems about Appeal to Authority
- Appeal to authority is often indispensable to
know truths. For example, we novices generally
accept what physics or chemistry texts say,
depending on the authority of the authors as
scientists. Example of Appeal to Authority - World-renowned physicist Stephen Hawking says
that the condition of the universe at the instant
of the Big Bang was more highly ordered than it
is today. In view of Hawkings stature in the
scientific community, we should conclude that
this description of the universe is correct.
8Conditions on ProperAppeals to Authority
- The argument appeals to an expert or experts in
the area of knowledge under consideration (it is
not like appealing to Makoto on what clothes,
cosmetics, hair styles etc. are fashionable) - 2. There is agreement among the experts in the
area of knowledge under consideration - 3. There is no good reason to suspect that the
expert appealed to is biased on the particular
issue in question. - Does appeal to moral authority satisfy these
three conditions?
9Appeal to the Authority of the Authors/Interpreter
s of Religious Texts
- In moral contexts, the appealed authority tends
to be religious. - If we can use religious authorities as moral
authorities to settle moral disputes, that is
convenient. - However, as Regan points out (on p.7), there are
several problems haunting this appeal to
authority. - Lets consider these problems in connection to
homosexuality. - This glance at homosexuality is an illustration,
and it is not meant to settle whether homosexual
acts are permissible.
10Problems Haunting the Use of Religious Texts
- There are many religions and their sects.
Therefore, if their texts give us different
ethical teachings, we have to show which
religious sect, if any, is true. And in many
cases, these texts actually differ in their
ethical teachings. - Ex. The texts of Judeo-Christian-Islamic
religions seem to condemn homosexuality, but many
non-theistic religions, such as ancient Greek or
Roman religions and many sects of Buddhism, do
not seem to condemn homosexuality.
11Problems Haunting the Use of Religious Texts
- 2. It is often difficult to determine which
interpretation of the text in question is
correct. - Religious texts are often mysteriously vague.
- Even if we agree what the text says, we might
disagree on what their ethical implications are. - If there are more than one authoritative texts in
a religious sect, sometimes they seem to
contradict each other. - As for homosexuality and the Bible the Old
Testament seems to condemn it. (We will see this
later.) In the New testament, though Jesus
himself does not condemn homosexuality, Paul
(alone) appears to do so. (1 Corinthians 69 1
Timothy 110). But some interpreters in the 20th
century question this orthodox interpretation.
12Problems Haunting the Use of Religious Texts
- 3. Religious texts, esp. old ones, often give us
more than we bargain for. - Let me exemplify this point in relation to the
Bible and homosexuality. - Leviticus 1822 says You may not lie with a man
as with a woman it is an abomination.
13E.g. Leviticus
- However, Leviticus also gives lengthy
instructions for diet, hygiene, treating leprosy,
detailed requirements concerning burnt offerings,
an elaborate routine for dealing with
menstruating women. - There are a number of rules about the daughters
of priests, including the notation that if they
play the whore, they shall be burned alive
(219). - Leviticus forbids eating fat (723), letting a
woman into church until 42 days after giving
birth (124-5), and seeing your uncle naked,
which is also called an abomination (1814, 26). - It says that a beard must have square corners
(1927) and that we may purchase slaves from
neighborhood states (2544).
14Problems Haunting the Use of Religious Texts
- If someone condemns homosexuality based on the
authority of the text, he has to either (1)
accept these other teachings or (2) show the
reasons why we do not have to obey them while we
should obey the text on homosexuality. - Such a dilemma is not limited to homosexuality or
the Bible. It also occurs in relation to other
issues and other religious texts. - Caution (2) is unavailable if one takes the text
to be - the exact words given by the God or by the
religious authority that he or she believes in
and, - applied in entirety by the God or the authority
to our situation and, - not retracted even in part by the God or the
authority.
15Continued
- Taking (2) means explaining why the particular
passages one accepts the passage on
homosexuality in this case are authoritative
(in relation to our situation) while the passages
he discards are not. - For example, suppose he claims that the
problematic passages on eating fat, slavery
etc. in Leviticus do not correctly represent
Gods dictate while the passage on homosexuality
does. Then, he needs to provide the reason why he
can say so. - If the reason is a moral reason independent of
religious texts, he ultimately bases his ethical
view not on the authority of the texts but on the
moral reason.
16How Can We Know Correct Moral Views?
- On pp.8-11, Regan lists six positive proposals
about how to approach moral issues. - Make relevant concepts clear
- Take into account all relevant information
- Be logically consistent
- Give the same judgment when there is no relevant
difference Formal Justice - Be cool (Well, I would rather say, Cool head,
warm heart.) - Seek for valid moral principles
- The first three are conditions for study of any
subject whatsoever the last three are probably
specific to moral inquiry.
171. Make the question and the view clear!
- Suppose that unbeknownst to him, Mike is a
sleepwalker, and while he is sleeping, he drives
his car and parks the car in the area where one
is legally prohibited from parking. - Is Mike responsible?
- Well, the correct answer depends on what this
question means. For example, depending on what
responsible here means, the correct answer will
be different. - If responsible means having the legal duty (to
pay the bill for the illegal parking), the
correct answer is probably Yes, he is
responsible. - If responsible means morally blameworthy,
probably the correct answer is No, he is not
responsible. - If responsible means trustworthy, we cannot
tell yes or no from the example.
18Continued
- Without knowing what questions or moral views
mean, you cannot properly evaluate them. - Therefore, before trying to examine a moral
question or a moral view, you need to make it
clear. - In the above example, we should ask the
questioner to define what he means by
responsible.
19Defining a Complex Concept Conceptual Analysis
(Regan, section 2, pp. 3-4)
- As for a complex concept, you can make it clear
by analyzing the concept into the elements that
constitute the concept, i.e., setting out the
conditions for the application of the concept. - For example, the complex concept of bachelor is
probably analyzed as follows - Something is a bachelor if and only if (1) it is
a person, (2) it is male, (3) it is not married,
and (4) it is an adult. - According to this analysis, the concept of
bachelor is constituted by four elements or
conditions. - For obvious reasons, philosophers call this
activity conceptual analysis.
20Conditions Necessary v. Sufficient,
- In the sentence One is a bachelor if and only if
, if and only if means that is a necessary and
sufficient condition for being a bachelor. - X is a necessary condition for Y just in case X
must occur in order for Y to occur. - That is, you cannot have Y without X.
- In other words, Y only if X.
- Being male is a necessary condition for being a
bachelor. One is a bachelor only if he is male. - X is a sufficient condition for Y just in case Y
must occur if X occurs. - That is, you cannot have X without Y.
- In other words, Y if X (or, if X then Y).
- Being a bachelor is a sufficient condition for
being male. One is male if he is a bachelor.
21Necessary and Sufficient Condition
- X is a necessary and sufficient condition for Y
just in case X is both a necessary condition and
a sufficient condition for Y. - That is, just in case both X must occur in order
for Y to occur, and Y must occur in order for X
to occur. - In other words, X if and only if Y.
- Being a person, male, unmarried and an adult is
jointly a necessary and sufficient condition for
being a bachelor. - Conceptual analysis strives to state a necessary
and sufficient condition for a given concept.
22Test yourself Necessary v. Sufficient Conditions
- The presence of water is a condition for it to
rain. - Being a plane closed figure is a condition for
being a triangle. - An object being red is a condition for the
object being colored. - An object being a BMW is a condition for the
object being a car.
necessary
necessary
sufficient
sufficient
232. Take into all the relevant considerations (a)
Consider both reasons for and against the moral
view
- Suppose that Makoto considers whether death
penalty is permissible. - In order to determine whether it is permissible,
Makoto needs to take into account all the
relevant considerations. - He needs to consider the reasons for this view,
such as Death penalty deters crimes, Only
death penalty gives some criminals what they
deserve etc. - He also needs to consider the reasons against
this view, such as Death penalty violates the
dignity of the punished or Death penalty
sometimes kills an innocent person, and this harm
cannot be compensated etc.
24(b) Consider possible objections to arguments for
your positions.
- Not all arguments are good. Considering possible
replies, we can evaluate whether they are good. - Suppose Makoto gives a following argument
- Death penalty deters crimes more than any other
punishment. - Therefore, death penalty is permissible.
- What are the possible replies to this argument?
- You can either (1) argue that the premise is
incorrect (e.g., Statistics show that life
imprisonment deters crimes more than death
penalty), or (2) argue that the conclusion does
not follow from the premise (e.g., Even if death
penalty deters, it does not satisfy other
necessary conditions for the permissibility of
punishment, such as rehabilitating criminals, not
being cruel etc.).
253. Be Consistent
- Suppose that Makoto has the two general views
- Killing any person whoever is wrong.
- Death penalty is permissible.
- Is there any problem?
- These views are inconsistent. And inconsistent
views cannot be all correct. Therefore, Makoto
should either abandon or modify one of his views. - One way is to abandon the view that death penalty
is permissible. - Another way is to modify the first view to this
Killing any innocent person (knowingly) is
wrong. - In general, consider whether your views can be
consistently applied in combination with each
other.
26Mind consistency between general views and views
on particular cases
- Suppose Makoto holds the view that killing
oneself is always wrong. - However, watching a military movie, Makoto finds
out that on reflection he thinks it is morally
permissible or even recommendable that a person
sacrifices his life in order to save others (say,
by covering up a bomb with his body and armor,
which otherwise would kill his defense-less
comrades though he would survive due to the
armor). - What does consistency require?
- Consistency requires that Makoto should either
drop the considered view about the case, or
should modify the view that killing oneself is
always wrong.
274. Give the Same Judgment When There Is No
Relevant Difference
- Suppose that two students get the same grade in
every exam. - Suppose that the instructor gives one of them a B
(as his total grade) while he gives another a C
(as her total grade). - The instructor might be morally criticized in
that he gives different judgments when there is
no morally relevant difference. - He can refute this challenge only by pointing to
a morally relevant difference, such as a
difference in the grade in some assignment or a
difference in the contribution to the class
discussion. - He needs to point to a relevant difference. For
example, the difference in sex is not a relevant
difference in this context.
28An Application
- Consider Thomsons Violinist case. (the text,
p.221) - You wake up and find yourself back to back in bed
with a famous unconscious violinist. He has been
found to have a fatal kidney ailment. The Society
of Music Lovers has found that you alone have the
right blood type to help. They have therefore
kidnapped you, and the violinists circulatory
system was plugged into yours, so that your
kidneys can be used to extract poisons from his
blood. The doctor in the hospital tells you that
to unplug you would be to kill him. In nine
months he will recover from his ailment, and can
safely be unplugged. - Is it permissible for you to unplug yourself?
- If you says yes and are a pro-life person, here
comes a challenge. Is there any relevant
difference between unplugging the unconscious
violinist and aborting a fetus? If no, even if a
fetus is a person, it is permissible to abort him
or her.
296. Seek for valid moral principles Introduction
to Moral Theory
- As Timmons points out (pp.5-6), valid moral
principles will both - explain why certain actions are right (or wrong),
and - help us to arrive at justified moral verdicts
about actions and rationally settle moral
disputes. (See the inference on p.5) - As Timmons points out (pp.1-4), because these two
are the practical and theoretical aims of moral
theory, so moral theorists seek for valid moral
principles.
30Consider Whether A Valid Moral Principle Can
Explain Your Moral View
- Suppose some people hold the view that because of
racial differences, it is permissible for them to
enslave other people. - One legitimate way to challenge this view is to
demand the explanation of why racial differences
matter. - It seems no plausible moral principle can explain
the relevance of racial differences. - Now suppose Makoto holds the view that because
of differences in academic achievement, it is
permissible for him to grade students
differently. - One legitimate way to challenge this is, again,
to demand the explanation of why academic
differences matter. - Makoto may well explain this by appealing to the
moral principle of desert the principle of
desert recommend that the instructor grade
students according to their academic achievement.
31Continued
- If some plausible moral idea or principle can
explain the moral view, the moral view is
plausible to some extent. - If no plausible moral idea or principle can
explain the moral view, the moral view is
suspicious to some extent.
32Deontic Categories v. Value Categories (Timmons,
7-10)
- Concepts like right, wrong, obligatory,
merely permissible/optional etc. are used to
evaluate the morality of actions, i.e., what one
can intentionally do. They are called deontic
concepts. - For the basic deontic categories of actions, see
Figure 1.1 on Timmons, p.9. - Concepts like good, bad and
value-neutral/indifferent are primarily used to
evaluate objects, feelings, character traits,
consequences etc. They are called value concepts. - That is, other things than actions, e.g., a
picture, a computer, suffering, can be good or
bad, but only actions can be right or wrong.
33The Structure of Moral Theory (Timmons, pp. 10-12)
- Moral Theory has two parts theory of right
conduct, and theory of value. - Theory of right conduct seeks for principles of
right or wrong actions. - Theory of value seeks for principles of good or
bad things. - See the components of moral theory on p.11.
- In stating principles, moral theory tells how
right or wrong actions relate to good or bad
things. - For example, one type of theories of right
conduct (called consequentialism) holds that
actions are right if and only if the upshot would
be the best if the action were taken.
34Reading for Tuesday
- Read
- Hugo Adam Bedau, Capital Punishment, Chapter 5
(pp.160-194) of the text - You do not have to read section 30 Equal justice
and Capital Punishment, pp.188-190 because we
will discuss this part on the next Thursday.