Title: Sacred values
1Sacred values consequentialism
- Will Bennis
- Northwestern University
- Department of Psychology
- MURI Meeting, 1/27/2007
2Collaborators
- Doug Medin
- Rumen Iliev
- Sonya Sachdeva
- Dan Bartels
3Outline
- Sacred / protected values associated with moral
rules and lack of concern with consequences.
- Contrary evidence suggests sacred valuesand
associated moral rulesmay be associated with
greater concern with consequences.
- Some reasons why this makes sense
- Unrealistic closed-world assumptions
- Study participants use of relevant external
knowledge.
- A challenge modeling the relationship between
moral rules and consequences
4Sacred Protected Values
- Sacred / protected values (SVs) are values that
resist tradeoff no matter what the (secular)
benefits (Fiske Tetlock, 1997 Baron Spranca,
1997). - While some SVs are widely shared across cultures
(e.g., innocent human life), others may be
individual or culture specific (e.g., which lives
count as innocent).
5One explanation for refusal to tradeoff SVs
- From Baron colleagues
- SVs are not about consequences,
- They are about moral rules duties to actor,
more often, not to actin a certain way.
- E.g., Do no harm.
- If true, this is a potential problem for theories
of rational choice
- People may often fail to maximize benefits
relative to costs,
- But they should at least want to.
6Example from field research in northeast
Wisconsin
- Participants Members of various cultural groups
in two neighboring counties, including
- Native Americans living on the Menominee
reservation,
- Evangelical Christians living in neighboring
Shawano county,
- Avid hunters and fishers (in both locations).
7(No Transcript)
8Scenarios
- Requiring Native Americans to give up tribal
regulation of fishing and hunting practices.
- Allowing public schools to teach secular
(non-religious) evolutionary theory in science
class, but not a Christian perspective on
creation. - Allowing the mother and family to decide whether
or not to have an abortion in cases where she
would almost certainly lose her life delivering
the child. - Allowing farmers to use fertilizers that pose a
very small risk of groundwater contamination if
they dramatically increase the yield of a large
field.
9Participants asked to indicate agreement with 2
statements
- This is the kind of decision where it's best to
rely on moral rules of right and wrong
- This is the kind of decision where it's best to
weigh the costs benefits/pros cons
107 pt. Likert scale, 7 completely agreeAverage
across scenarios(All four scenarios had the same
cross-over pattern). This is the type of
decision where its
p
11But
- Conflicting findings (Bartels Medin, in press
Connolly Reb, 2003)
- Depending on how stimuli are constructed,
- People with sacred values appear more instead of
less concerned with consequences.
12One possible explanation
- Under certain conditions, participants may
believe that
- Relying on moral rules is reliable way to achieve
good consequences,
- Whereas weighing anticipated costs benefits is
not.
- These conditions may be associated with sacred
values (i.e., cases where actions are judged
unacceptable no matter how great the benefits).
- If true
- Disagreement with the statement best to weigh
the costs benefits
- agreement with the statement best to rely on
moral rules of right and wrong
- ? I do not care about consequences.
- Ill discuss why this might be make sense later
in talk.
13Two sources of suggestive evidence
- that people with SVs believe relying on moral
rules helps them improve consequences
-
- Relationship between the endorsement of two
statements
- This is the kind of decision where its best to
rely on moral rules of right and wrong
- This is the kind of decision where relying on
moral rules of right and wrong will lead to
better long-term consequences.
14r 0.74
152) Endorsement of 2 statements as to when/why to
follow moral rules
- The moral rules of right and wrong that I
endorse should be followed even if I knew in some
particular case that they would lead to worse
long-term consequences. - I endorse the moral rules of right and wrong
that I do specifically because I believe they
lead to better long-term consequences. If I knew
they did not lead to better long-term
consequences, I would no longer endorse those
moral rules.
16 Mean response 7 point Likert scale (7 comp
letely agree).
p.001 by two-tailed t-test.
17Why might Ps think relying on moral rules works
better than weighing costs benefits?
- Decision researchers (including ourselves) tend
to make a number of closed-world assumptions
- That Ps will and should limit the information
they use to that provided in the scenario itself
(i.e., they will not use experience or knowledge
they bring to scenario). - That Ps will accept the information provided as
certain, even if it couldnt realistically be.
- That Ps will not add constraints to unconstrained
variables, even if those variables would always
be constrained in a real-world decision.
18Participants often did not accept these
closed-world assumptions -1
- In response to the sacred value measure, X is
unacceptable no matter how great the benefits
- many Ps took benefits to be constrained by
realistic possibilities of the scenario.
19Participants often did not accept these
closed-world assumptions -2
- When considering weighing costs benefits, Ps
often
- Included pre-existing assessments of costs and
benefits,
- Limited costs benefits to secular costs
benefits in accordance with common connotations
of the term,
- And recognized that the anticipated costs
benefits resulting from the scenarios were more
or less certain depending on characteristics of
the scenario.
20Participants often did not accept these
closed-world assumptions -3
- When considering the value of relying on moral
rules
- Ps often included the moral rules dependence on
past experience
- Or on external sources of knowledge outside the
scenario, such as their religion or tradition.
21- Given our closed-world assumptions Weighing
anticipated costs benefits may always lead to
better consequences than following moral rules.
- But given our participants use of pre-existing
experience knowledge A preference for relying
on moral rules over weighing anticipated costs
benefits may be adaptive if limited to selective
situations.
22Not meant to suggest Ps will always be conscious
of connection between moral rules consequences
- Learned associations between rules and
consequences are not necessarily available at
conscious/explicit level.
- For example, the rules may be learned
- Through implicit/emotional experiential
learning,
- By other members of community / ancestors
socialized as moral rules,
- Through evolutionary mechanisms (e.g., tit for
tat).
23A challenge for modelers
- Can we model the relationship between
- Study participants preference for relying on
moral rules or weighing costs and benefits,
- Different learning / decision-making processes
- Weighing anticipated costs and benefits
- Individual trial error rule learning
- Group level trial error rule learning
- Evolutionary rule learning
- The structure of the task environment (given
these scenarios as they are faced in practice by
the research population). E.g.
- Estimates of the degree to which costs and
benefits can be anticipated,
- The time-span across which consequences might
occur,
- Stability versus rates of change in the task
domain.
- In order to compare anticipated performance of
relying on moral rules versus weighing
anticipated costs benefits?
24End
25- It seemed like a good idea at the time.