Title: Three Faces of Environmental Politics
1Three Faces of Environmental Politics
- Science, Ideology, and Office-Holding
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3I. Controversies in Environmental Politics
- Are Navy sonar tests worth the environmental
costs?
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5I. Controversies in Environmental Politics
- Are Navy sonar tests worth the environmental
costs? - Should SUVs be held to the same standards as cars?
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7I. Controversies in Environmental Politics
- Are Navy sonar tests worth the environmental
costs? - Should SUVs be held to the same standards as
cars? - Will more nuclear power help or harm the
environment?
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9I. Controversies in Environmental Politics
- Are Navy sonar tests worth the environmental
costs? - Should SUVs be held to the same standards as
cars? - Will more nuclear power help or harm the
environment? - Can humans prevent climate change?
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11I. Controversies in Environmental Politics
- Are Navy sonar tests worth the environmental
costs? - Should SUVs be held to the same standards as
cars? - Will more nuclear power help or harm the
environment? - Can humans prevent climate change?
- When should we punish people for harming animals?
12The Core Problem
- Real environmental controversies have scientific,
moral, and political elements - But we are
- Nonscientists who must learn to evaluate science
- Humans who must find a way to assign value to
nature - Citizens who must evaluate the policies of
office-holders - How can we accomplish this?
13II. What is Science?
- This question is not trivial it is a major
argument on many environmental issues - My approach Recount the history and philosophy
of science in order to discover rules for - Separating science from pseudo-science
- Comparing two scientific theories or explanations
14A. Ancient Science
- Plato World of ideas vs. World of senses
- World of Senses Unreliable Analogy of shadows
on a wall everything we see is imperfect and
incomplete in some way. - World of Ideas Truth. Only logic can reveal
the true nature of the world. Idea of perfect
Forms which are more real than anything we see.
152. Aristotelian Science
- Rejection of Platonic epistemology Aristotle
believes that nature is real and must be studied,
using a deductive method - Rejection of experiment goal is to understand
what is natural and changing nature is not
natural - Method Look for categories in nature and deduce
essence of things.
16Example 1 Aristotelian Biology
- Aristotle observes that male sheep, goats and
pigs have more teeth than females - Aristotle argues that men have more vitality than
women (hotter essence) - Aristotle therefore concludes that men have more
teeth than women, by reason of the abundance of
heat and blood which is more in men than in
women - Men and women have the same number of teeth (on
average) Aristotle never bothered to check
17Example 2 Aristotelian Gravity
- Earth is the center of the universe
- Objects made from the earth naturally attempt to
return there (i.e. fall to the ground) - The heavier an object is, the more it desires to
be in its natural state - Objects actually fall at the same rate,
regardless of mass
18d. Ptolemy Facts ? models, not the other way
around
- Example use math to estimate positions of the
planets, not to describe their real motion.
Justification many models describe identical
data (apparent motion of planets)
19B. The Enlightenment Essentialism Rejected
- Rediscovery of ancient texts reveals ancients
didnt know all the answers (example Ptolemys
orbits arent accurate) - Belief in progress As economic growth and
technology advanced, people came to believe that
we would know more in the future (vs. wisdom of
the ancients)
203. The Copernican Revolution
- Heliocentrism Copernicus argued that planets
revolved around the sun simpler system than
Ptolemy, but not (initially) better at predicting
planets positions
21b. Scientists compare models Cumulative knowledge
- Observations undermine idea of heavenly spheres
Tycho Brahe observes comet passing through
planetary orbits - Galileo observes phases of Venus (predicted by
Copernican model but not by Ptolemaic model) and
moons of Jupiter (not everything revolves around
Earth) - Kepler discovers that geometry (ellipse)
describes planetary motion (theory sun/God
animates the universe) - Newton theorizes that simple mathematical laws of
gravity might explain Keplers model of planetary
motion
22C. Logical Positivism
- Positivism 19th-Century idea that scientific
knowledge is the only authentic knowledge. - Logical positivism (early 20th century) Only
statements proven true through logic (deduction)
or observation (induction) are to be accepted.
Fact vs. value distinction. - Process
- Induction Prove statements true through
observation, then - Deduction combine these statements to make new
predictions
234. Problems of Logical Positivism
- The Inductive Fallacy How many observations
does it take to confirm a theory?
24Inductive Fallacy
Will always get fed at 9 AM
Christmas at 9 AM
Fed at 9 AM everyday for the past few months
25Inductive Fallacy (continued)
- How many functions (explanations) will perfectly
explain the data? - An infinite number, making dramatically different
predictions
264. Problems of Logical Positivism
- The Inductive Fallacy How many observations
does it take to confirm a theory? - The Demarcation Problem Empirical observation
and attempts at confirmation dont separate
science and pseudo-science
27Who uses empirical methods?
- Astrologers Mass of horoscopes, biographies,
star charts
28Who uses empirical methods?
- Astrologers Mass of horoscopes, biographies,
star charts - Phrenologists Thousands of skull measurements
29Who uses empirical methods?
- Astrologers Mass of horoscopes, biographies,
star charts - Phrenologists Thousands of skull measurements
- Scientific racists One recent author tabulates
620 separate studies of average IQ from 100
different countries with a total sample size of
813,778 to confirm hypotheses of racial
differences
30C. Falsificationism
- Karl Popper Stop trying to confirm theories and
try falsifying them instead - Method Make novel predictions with theory that
prove the theory false if they fail to occur
(critical experiments) - Result Scientific theories are never proven
true. Science consists of conjectures (theories
which havent failed yet) and refutations (those
which have failed)
314. The Demarcation Problem
- Allows us to reject astrology, etc as
pseudo-science Astrologers rarely make testable
predictions, and dont give up astrology when
they fail - Popper argues that Marxism and Freudianism are
both pseudo-science (example of false
consciousness in Marxism) enough ifs, ands,
and buts allow them to explain anything after
the fact, but predict nothing novel
325. Problems of Falsificationism
- The ceteris paribus Clause Theories are tested
all else being equal but it never is. - Virtually all useful scientific theories had
anomalies when first stated (Copernicus, plate
tectonics, etc) strict falsificationism is a
recipe for ignorance - Poppers solution require a replacement theory
that explains everything the old one did, plus
something else, before abandoning old theory (may
mean we retain pseudoscience)
33D. Social Models of Science
- Kuhns Paradigm Shifts
- Idea Science is a social activity that proceeds
under a paradigm of unquestioned assumptions
about the world and a set of problems considered
to be critical (value decision) - Every interesting theory has anomalies things
that seem inconsistent with the theory. - Normal science is puzzle-solving unexplained
anomalies are simply assumed to be unsolved
puzzles scientists usually suppress novel
explanations if they can retain their paradigms
(Tycho Brahe believed in an earth-centered
universe, plate tectonics was rejected for
decades, etc)
34d. Scientific Revolutions
- When enough anomalies start piling up (especially
ones that get in the way of practical uses of
science), new explanations begin to receive a
hearing - At some point, the new explanation becomes the
expected explanation a new paradigm - Note that this is a social process we cannot be
sure the new paradigm is any better or more
accurate than the old one. Its justdifferent.
352. Lakatos Research Programs
- Goal Retain idea of falsification while
acknowledging that scientists do not actually
reject theories when anomalies are found - Objections to Kuhn
- Kuhn offers no way of comparing paradigms but
science often looks like it has progressed over
the past centuries - Most fields have multiple paradigms at the same
time
36c. The Methodology of Scientific Research Programs
- Research programs rely on multiple theories to
identify problems and solve puzzles - Each scientific research program has a hard
core of unquestioned assumptions and a
protective belt of auxiliary hypotheses (i.e.
attempts to save the program from
falsification) - Evaluation Look for progressive research
programs (making new predictions and discoveries)
and reject degenerative ones (simply adding to
the protective belt without offering new
knowledge)
37Example Neptune
- Astronomers discovered that the orbit of Uranus
didnt match Newtons predictions - They did NOT give up Newtonian physics
- They DID add a new item to the protective belt
something else must be perturbing the orbit of
Uranus - This turned out to be Neptune Progressive change
to research program - What ifno Neptune? Could hypothesize that some
unobservable force acts only on Uranus ? no new
predictions degenerative shift
38d. The Demarcation Problem
- This was the assigned reading by Lakatos
- How do we know pseudoscience?
- It critiques science without offering an
alternative set of predictions - It continually invents new hypotheses that
explain its previous failures but do NOT make
new, falsifiable predictions
39E. Conclusion Standards for Evaluating Science
- Every model must be tested against another model
- Simplest model random chance (systematic
studies of astrology usually show it fails this
test) - It takes a model to beat a model Where an
existing theory outperforms chance, critics are
obligated to suggest a better explanation for the
facts
402. What makes one explanation better than another?
- Progressive vs. degenerative research programs
A theory or set of theories that keeps making
novel, falsifiable predictions beats one that
keeps adding new assumptions just to explain what
we already know or generates untestable
hypotheses - Utility Since we cannot be sure theories are
True or False (ceteris paribus problem) they need
to be useful. Preference for parsimonious
theories using observable variables.
41III. Ideology
- Ideology defined A connected set of beliefs
about what the world should look like - Preferences between states of the world
- Rationality Connected and transitive preferences
42B. Science vs. Ideology?
- Science cannot disprove ideology because they
address different questions! - Prediction vs. Prescription Taxes stifle
growth vs. Taxes should be cut. - Ideology adds the should
- Ideology may cause people to make empirical
statements (i.e. taxes and growth) but the
statement is not a necessary part of the ideology
433. Styles of argument
- Science Hypothesis-testing and theory-comparison
using data - Ideology The lawyer style Starting with a
conclusion and building a case from confirming
evidence - Implication Scientists can also be ideologues
CO2 increases average temperatures vs. Global
warming must be stopped
44C. Activism How ideologues work
- What do Americans think about the environment?
- a. The importance of salience relative weight of
different issues
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46C. Activism How ideologues work
- What do Americans think about the environment?
- The importance of salience relative weight of
different issues - General sympathy for environmental movement
(activists)
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48C. Activism How ideologues work
- What do Americans think about the environment?
- The importance of salience relative weight of
different issues - General sympathy for environmental movement
(activists) - Perception of environment as distant problem
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502. Tactics of environmental activists
- Raising the salience of the environment
- Time pressure Argue a brink in the near future
- Irrevocable damage Argue that environmental
damage is different from economic damage, i.e.
cannot be repaired - Magnify impacts Argue that environmental damage
is worse than other problems, i.e. risks human
extinction or other catastrophe
51b. Framing the issues
- Anti-Environmentalism Since public supports
environmentalism, activists portray opponents as
anti-environment - The political use of science Portray opponents
as ignorant of environmental science
523. Is there an anti-environment ideology?
- Who hates Earth? Not a serious interest group
- Key some people have objectives they value MORE
than environmental protection - What are those objectives? Not a unified
ideology National security, economic growth,
profits, property rights, etc. - Most common adversary of environmental movement
businesses
534. Tactics of business interests
- General strategies
- Key be seen as pro-environment
- Emphasize issues of higher salience (gas prices,
jobs) - Greenwashing
- Diversionary greenwashing advertise small-scale
support for environment while inflicting
large-scale damage
54This GE ad targets environmental sympathies.
What is the message of the ad?
55Ford
- Not mentioned in the ad is they only produce
20,000 of these cars a year, while continuing to
produce almost 80,000 F-series trucks per month! -
56Mobil Oil
- Helping the Earth Breathe Easier campaign
- Focuses on financial support for environmental
groups
57ii. Obfuscatory Greenwashing
- Goal sell environmentally-destructive activity
as environmentally-friendly - Example They call it pollution. We call it
life.
58iii. Defensive Greenwashing
- Attempts to shift responsibility from activities
of business to other businesses or consumers - Example Ad by Clean Sky Coalition (group of
natural gas companies) ? - Another example Keep America Beautiful was
founded by corporations threatened by mandatory
recycling / waste reduction proposals. Their
most famous ad Crying Indian
59c. Astroturfing Front groups
- Problem People dont believe it when
corporations defend their business models as good
for everyone (suspicion of self-interest) - Solution Create groups that appear to be
composed of scientists, environmentalists,
economists, workers, etc. Use them as
mouthpieces for the same arguments. - Distinct from ordinary funding Involves complete
control over groups message
60Examples
- Corporate-owned
- Clean Skies Coalition (pro-gas) Entirely
composed of natural gas companies - Air Quality Standards Coalition (against
mandatory emissions controls) Chaired by
National Association of Manufacturers - Sea Lion Defense Fund (against fishing quotas)
Association of Alaskan fishing companies - Extensions of PR/Lobbying Firms
- Alliance for Better Foods (pro-GMO
foods/anti-labeling) Run by BSMG Worldwide on
behalf of clients such as Monsanto - National Endangered Species Act Reform Coalition
(seeks to weaken ESA) Shares a fax number with
lobbying firm Van Ness Feldman
61IV. Office-Holding and Politics
- Politics Defined Who Gets What? or The
authoritative allocation of resources and
values. - Implication Politics creates winners and losers
- Key Terms
- Authority Government has a monopoly on the
legitimate use of force, so it is the only one
with the authority to allocate. - Resource Allocation Money, labor, and even
commodities - Allocation of Values Deciding between
incompatible moral or ethical principles
62B. A model of politics How are resources
authoritatively allocated?
63C. Agenda-Setting
- Proposing alternatives to the status quo
- Status Quo The way things are (the current
system) - How do office-holders view demands made by
citizens? Assume their perspective for a moment
641. Individuals
651. Individuals
661. Individuals -- Powerless alone
672. Unorganized Groups
682. Unorganized Groups -- Must be considered, but
cannot set agenda
693. Organized interest groups
703. Organized interest groups -- Set agenda and
shape citizen response
714. Benefits of Organization
a. Credible Commitment -- Conditional support b.
Outreach -- Publicity, Money, Media Access c.
Persuasion -- Information to representatives
725. How to Initiate Change in the US
- Representatives The Elected
- Use Money, Votes, Publicity
- Math for politicians
- Anything Money Anything Else
73Environmental Group Campaign Cash, 1990-2006
74Energy / Resources Campaign Contributions,
1990-2006
755. How to Initiate Change in the US
- Representatives The Elected
- Use Money, Votes, Publicity
- Math for politicians
- Anything Money Anything Else
- b. Bureaucrats Experts and Career Officials
- Use Information
- c. Appointees Judges, Cabinet, etc.
- Indirect Target Appointers
- Direct Information, Lobbying, or Lawsuits
- d. ALL Illegal bribes, Influence Peddling (e.g.
revolving-door lobbying), etc.
76B. Government Action1. Legislation
a. Logrolling You scratch my back, Ill scratch
yours
From the early American practice of neighbors
gathering to help clear land by rolling off and
burning felled timber.
77Example of Logrolling
- Republicans add ethanol subsidies to 2002 Energy
bill to attract votes of Democrats from Iowa and
the Dakotas - Several Democratic Senators (including majority
leader Daschle-SD) vote for the bill, enabling
its passage
78B. Government Action1. Legislation
792. Bureaucratic Change
- Regulation Power delegated to Executive agencies
by Congress - Enforcement of laws
- 1981 Anne Gorsuch appointed to head
Environmental Protection Agency (EPA). First act
close enforcement office (to avoid the
embarassment of overturning popular environmental
standards)
803. Judicial Change
- a. Judicial Review Power of courts to review
laws - b. Interpretation Court must interpret words
like navigable waters and pollutant - c. Limit Chevron deference (if law is unclear,
then defer to Executive)
81C. Citizen Response
- The Media
- Ideology Generally economically conservative
both owners and reporters critical of deficits,
taxes, wasteful spending, limits on trade and
immigration, etc. but socially liberal (and
quite pro-environment) - Bias
- Spin Bias General tendency to sensationalize
stories for immediate impact. Favors
catastrophic environmental scenarios over stories
about incremental damage. - Citation Bias Fox (Right), Other Broadcast
Networks (Left)
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83C. Citizen Response
- The Media
- Ideology Generally economically conservative
both owners and reporters critical of deficits,
taxes, wasteful spending, limits on trade and
immigration, etc. but socially liberal (and
quite pro-environment) - Bias
- Spin Bias General tendency to sensationalize
stories for immediate impact. Favors
catastrophic environmental scenarios over stories
about incremental damage. - Citation Bias Fox (Right), Other Broadcast
Networks (Left) - Effect of Bias Remarkably small, due to
self-selection by voters
84c. How the media covers science stories
- Science reporters know little about science
they are journalists - Both sides of the story Reports on candy and
tooth decay must include sugar spokesperson
Does this create false equivalence, or is it
necessary for fairness? - No follow-up Media loves new discoveries but
seldom reports on whether they hold up to
replication
852. How Politicians Manipulate Activists
- Lesser of two evils Convince issue group to
put party ID ahead of issue stance in individual
races - Janus-Face Politicians say what activists want
to hear - The Takeover Political activists try to gain
control of established organizations (Sierra Club
immigration battle, NRA shifts from sporting to
gun rights) - Front Groups Can convince activists to oppose
ones opponent
863. Elections The Environmentalist
Office-Holders Dilemma
- Environmentalism is popular but seldom affects
vote choice, despite public support for
Democratic policies on the issue. Why? - Low salience
- Small perceived differences between candidates on
matters of environmental policy Probably due to
low information - Environmentalism is weaker than partisan feeling
Republicans seldom switch votes due to the
issue, and independents see liitle difference
between parties. - Economic performance DOES affect vote choice
87 884. Behavior
- Protest Battle of Seattle, Eco-Terrorism (ELF)
- Non-compliance 55 MPH Limit
89V. Evaluating Environmental Controversies
- Separate the questions
- Claims about observable variables
- Descriptive claims Arguments about the true
value of a measurable variable, or about its
direction or rate of change - Causal statements Arguments that increases in
an independent variable will increase or decrease
a dependent variable. - Claims about unobservable variables (i.e. the
distant future or what might have been) - Claims about values (should/ought statements)
90B. The right methods for the right questions
- Descriptive or causal statements use scientific
reasoning (compare theories, choosing for
progressive research programs over degenerative
ones) - Physical science Use physical scientific
theories - Social science Use models of politics and/or
economics - Unobservable variables Use the best available
theory on observable variables to predict the
unobservable ones
913. Philosophy and Religion
- Value claims require moral reasoning
- Goals of moral philosophy (scholars disagree
about which ones are important) - Consistency Treat morally similar situations
similarly (the same rules apply to all) - Comfort Willingness to accept/follow the
overall philosophy - Utility The system should be usable to quickly
render moral judgments using available data - Value claims have political implications about
who should get what