Title: VALUES AND CHOICES
1VALUES AND CHOICES
- HOW WE DECIDE HOW TO DECIDE HOW TO ACT WITH
RESPECT TO NATURE - and
- HOW WE DECIDE TO ACT WITH RESPECT TO NATURE
2QUOTES FOR THE WEEK
- In the end, we will conserve only what we love.
We will love only what we understand. We will
understand only what we are taught Baba Dioum,
Senegalese agricultural scientist. - Moral fiber is strongest when not threatened by
the sharp blade of self interest. anonymous. -
- The object of reasoning is to find out, from the
consideration of what we already know, something
else which we do not know. Consequently,
reasoning is good if it be such as to give a true
conclusion from true premises, and not otherwise.
Charles S. Peirce, American philosopher of
science.
3Deciding how to decide about action
- There are two general ways to decide
- From pre-commitment
- We think of this as moral
- From calculation
- We think of this as economic
4Acting from pre-commitment invokes a
consideration of moral and providential reasons.
- What seems right or good to do predicated
upon ones moral commitments - Is nature sacred?
- Is nature here for its own (perhaps unknowable)
purposes quite distinct from how it serve us? - Are we put here to tame and conquer nature?
- This approach is deontological
- acting out of obligation
5Immanuel Kant, the famous German philosopher,
proposed what he called the CATEGORICAL
IMPERATIVE
- Act as if you want your actions to reflect a
universal behavioral rule
6The Categorical Imperative
- Kill people as if you wish for random killing to
become a universal behavioral rule (or norm). - Discriminate against people unlike you as if you
wish for such discrimination to become a
universal behavioral rule (or norm). - Do all you can to degrade and destroy nature as
if you wish for such destructive behavior to
become a universal behavioral rule (or norm).
7The Categorical Imperative Again
- Be kind to others as if you wish for such
reciprocated kindness to become a universal
behavior rule or norm (does this sound like the
Golden Rule?). - Be good to nature as if you wish such actions to
become a universal behavioral rule or norm.
8Alternatively, acting from calculation invokes a
consideration of the perceived gains and losses
from action.
- This approach is consequentialist
- This approach is teleological (telos ends).
- We would say that it is utilitarian. Jeremy
Bentham was the major advocate of utilitarian
thinking (gains and losses pleasure and pain).
9In consequentialist thinking
- Actions are judged by their outcomes, their
results, or their purposes. - The issue here is then to decide upon the basis
by which outcomes are to be judged in terms of
their consequences or results. - Shall it be the greatest good for the greatest
number of people? - Shall it be an outcome that distributes gains and
losses in some fashion that might be thought
fair or equitable?
10The Decision Rule, Therefore, Is
-
- Undertake those actions for which the positive
implications for achieving some objective or
goalwhatever that goal may beare thought to be
greater than the negative implications of such
actions.
11In contrast to Kants Categorical Imperative, the
Hypothetical Imperative says
- If you seek outcome A then do those things to
make A happen. This is the hypothetical. - We also call this the Desire-Belief Model of
Action - If you desire to achieve A
- If you believe doing X will bring about A
- Then do X
12Modern Science and Action
- Modernism promised to purge metaphysical
arguments and personal values from all
deliberation concerning what is best to dolet
the science reveal to us what ought to be
done. - Instead, modernism has given us a way of talking
about tough choices in a manner that metaphysics
and personal values can be disguised by (wrapped
in) the language and protocols of science.
13The one thing to be said for science is that it
forces us to advance our values and preferences
within the rigorous confines of a community that
has particular shared rules of engagement and
rules of evidence.
- This means that scientists are somewhat
constrained in the extent to which their personal
views can be passed off as scientific truth. - But it offers no such protection against the
shared values and preferences of the community of
scientists to which any particular scientist
belongs. - By joining a community of scientists the
individual internalizes (adopts) the shared
values of the community to which he/she now
belongs. - Those who reject those shared values decide to
join a different discipline whose shared values
come closest to those of the individual. - And so there is little feedback and correction of
the dominant and shared ethos of a discipline.
It only comes with a struggle by those who refuse
to leave it and yet keep hammering away at this
fact until the shared ethos changes.
14Notice that there are thus two issues when
science speaks.
- What we shall call warranted (justifiable)
assertions first emerge from a scientific
communitycall it a discipline. - Then, what we shall call valuable (justifiable)
assertions are received by possible
audiencesthose of us on the receiving end of
scientific pronouncements from scientists that
they regard as warranted.
15Examples of Assertionsfrom Science
- GMOs are perfectly safe for the environment
- There is no evidence of anthropogenic climate
change - Nuclear power is both clean and safe
16But often these assertions are rejected by the
pertinent audience
- Many people refuse to believe that GMOs are
perfectly safe - Many people refuse to believe that humans are not
driving climate change - Many people refuse to believe that nuclear power
is safe.
17Other Empirical Claims
- World Population is increasing.
- The economy is in a recession.
- The world is too crowded.
- Consumption is wasteful.
- Gasoline is too cheap.
- Gasoline is too expensive.
- The earth is getting warmer.
- Fish stocks are depleted.
- The oceans are degraded.
- That car is green.
- Sustainability is threatened.
- Tropical forests are disappearing.
- Pollution is worse now than previously.
- Globalization threatens the U.S. economy.
- The middle class is losing ground economically.
- We consume too much.
18Those who resist the claims and assertions from
science will be called emotional, or Luddites, or
irrational
- However, human action is about finding those
actions for which the best reasons can be
mobilized. - We do not choose those things which are best.
Rather, we choose those things for which the best
reasons, at the moment, can be advanced.
19SUMMARY ON DECIDING HOW TO DECIDE WHAT TO DO
- We must pick a decision protocol
- That decision protocol must be supported by our
very best reasons - Once we have picked a decision protocoleither
consequentialist or deontologicalwe must then
stick by our model (our decision protocol). - And we must insist that others offer reasons why
our decision protocol (our model) is wrong.
20Notice that this puts our decision protocol as
our first line of defense.
- This is fundamental because if your antagonist is
arguing from a different decision protocol then
of course you will not agree on the right
action. - Recall the discussion of thinking about the
environment on moral as opposed to instrumental
(economic) grounds?
21Only when both parties to a dispute employ the
same decision protocol does it make sense to
argue about how well it has been applied.
- It is here that one might disagree over
assumptions in an economic analysis. - Or one might argue over whether or not one has
correctly specified the moral dimension of the
problem.
22Now consider three important figures in the
relationship of humans to nature
- John Locke (1632-1704)
- Jean-Jacques Rousseau (1712-1778)
- Immanuel Kant (1724-1804)
23John Locke
- Humans have natural rights in their own person
- By mixing what you already own (your labor) with
something unowned (that is, nature) then you
become the owner of that thing on which you
labored. - Nature is there to be conquered and subjugated by
us. - Nature is waiting to be possessedto belong to
someone. - Once possessed, it must be protected by the state
since it is my property.
24Jean-Jacques Rousseau
- Rousseau regarded Lockean claims and possession
as the origin of inequality - He regarded this as a crass form of possessive
individualism - Rousseau was opposed to the private expropriation
of nature
25Immanuel Kant
- Kant rejected Lockean claims predicated on
physical possession (this is mine!) - He insisted that what shall be MINE depends not
on what I say about the matter, but rather on
what the REST OF YOU say about the matter. - To Kant, this as intelligible possession.
- It represents consent on the part of all other
members of society that indeed I might become the
sole owner of something that the rest of you
would very much like to own as well.
26Locke, Rousseau and Kant in America
- Locke reigns supreme in the eyes of some
- But Rousseau is here as well in the form of our
national parks and wilderness areas - And Kant is here in the sense that disputes and
conflicts over ownership and environmental
regulations often affirm that the owner of land
is not at all free to do as he/she wishes with
that land.
27So where is the truth about what is best to do
with regard to nature?
- We work out (create) those things that are best
to do in the course of arguing about what it now
seems possible to do. - We do not know what we want until we start to
figure out (create) what we can have. - As we work out (create) what we can have we will
come, gradually, to figure out (create) what
seems better, at this time, to do. - When we have settled on that best course of
action, we may say that our deliberations have
become settled. - And thus the truth about what seems right to do
at this time is simply what we have decided to
do. - We see that the term truth is a complement we
pay to our settled deliberations.
28WHAT PRAGMATISTS TEND TO BELIEVE
- A truth is just a statement such that no one
has given us any interesting reasons to entertain
alternatives that might lead us to question what
we now believe. - Morality is a set of useful rules for getting
along in the world. Morality is not an
imperative duty imposed on us by others. Nor is
morality the inevitable and unified recipe for
action obtained by deep and consistent thought. - Moral progress tends to consist in ever greater
levels of sensitivity to the other.