Title: The ReBirth of Environmentalism as Pragmatic, Adaptive Management
1The Re-Birth of Environmentalism as Pragmatic,
Adaptive Management
- Bryan G. Norton
- Professor, School of Public Policy
- Georgia Institute of Technology
2http//www.ran.org/ed/LongLiveEnviro.html
3Are we attending a funeral?
- We have become convinced that modern
environmentalism, with all of its unexamined
assumptions, outdated concepts and exhausted
strategies, must die so that something new can
live. - Michael Shellenberger and Ted Nordhaus. The Death
of Environmentalism Global warming politics in a
post-environmental world. Released at an October
2004 meeting of the Environmental Grantmakers
Association.
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intro/
4Perhaps its time for an autopsy?
- In my autopsy, I found that Shellenberger and
Nordhaus may have mis-identified the corpse. - I hope that environmentalism, if it means
protecting our natural landmarks, biological
diversity, and systems productive of vital
resources is not dead. - What really needs a funeral is ideological
environmentalism.
5My purpose Outline the new Age, by celebrating
the re-birth of environmental concern as a
commitment to learning by doing.
- Brief overview of environmental ethics
- Look at the bigger picture in resource evaluation
- Propose a New Approach to evaluating human
impacts on environment and resources
6The discussion of environmental values has,
since the 1970s, been polarized across the
disciplinary divide
- Environmental Ethics.
- vs.
- Environmental Economics
- Big-Picture Look at a New Approach to
Environmental Ethics - if developed in a certain way, the ideas of
adaptive management can provide a way out
of the quandary about valuation.
7The Great Debate
- Environmental Ethicists
- Believe that most (or at least many)
environmental problems are irreducibly moral
problems - Often appeal to "non-anthropocentric" values
- Deny that economic calculations can capture the
essential moral aspects of environmental problems - Environmental Economists
- Believe that all or most environmental values can
be measured in economic terms - Reduce" moral values to "existence" values and
consumer preferences, measured as "willingness to
pay" (wtp), to protect a moral value (CV / Shadow
Prices) - Treat all environmental goods as "commodities"
that can be assigned a price
8They differ ontologically
- Economists attribute value to only humans, and
believe human preferences determine value - Most Environmental Ethicists believe natural
objects deserve moral consideration, and that
many of our actions should be based on moral
principle
9This difference corresponds to another divide
- Those who favor Cost-Benefit Analysis (CBA) as
the central methodology of environmental decision
making (Gifford Pinchot) - Those who believe environmental goals should be
set by political means, which includes a public
debate about aesthetic and moral values,
including "non-instrumental" value (John Muir)
10I call these two approaches
- CHUNK-AND-COUNT
- and
- CHUNK-AND-SORT
Intrinsically valued
Instrumentally valued
11Shared assumptions about how to evaluate
environmental change
- These two theories of environmental share two
related assumptions - Nature can be discretized (chunked) and
- Some of these discrete chunks have, while others
lack, moral "standing" (sorted) - They sort objects differently
- Economists give standing to humans only
- Ethicists count other elements of nature (chunks)
as having standing as well.
12The end of chunking
- I propose to reject their common assumptionthat
the values in nature and in resources can be
chunked. This rejection undercuts the whole
debate by making the question Which things are
morally considerable moot. We do not have to
answer it in order to evaluate environmental
change. - This opens the way for a new approach to
evaluation - Evaluating various "development paths," according
to multiple criteria
13The new approach in a nutshell
- Aldo Leopold
- Thinking Like a Mountain
- a multi-scalar approach to environmental
management - The first adaptive manager
14Definition of Adaptive Management
- Experimentalism
- AMs respond to uncertainty by undertaking
reversible actions and studying outcomes to
reduce uncertainty at the next decision point - Multi-Scalar Modeling
- AMs model environmental problems within
multi-scaled (hierarchical) space-time systems - Place-Orientation
- AMs address environmental problems from a
place embedded in local natural and political
contexts
15Environmental Pragmatism1
- Pragmatists do not try to artificially separate
descriptive and prescriptive accounts - They evaluate actions and processes, not chunks
- 1 Andrew Light and Eric Katz, Environmental
Pragmatism, Eds., 1996
16Re-thinking Environmental Problems The Problem
of Problem formulation
- Chunk-and-Count and Chunk-and-Sort falsely assume
environmental problems are well defined problems.
. . - . . . but they are Wicked Problems
17Wicked problems
- Rittel and Webber1 distinguish between benign
and wicked policy problems - Benign problems have determinate answers
- Wicked problems no determinate solution
- No agreement upon problem formulation
- Perceived differently by different interest
groups - Resolution temporary balance among competing
interests and social goals - As society addresses one set of symptoms, new
symptoms emerge - Environmental problems are wicked problems
1Rittel, H. W. J. and M. M Webber. 1973.
Dilemmas in a General Theory of Planning,
Policy Sciences 4 155-169.
18A new approach to evaluating changes in human
dominated systems
- Environmental management takes place within
systems embedded in larger and larger and
progressively slower changing super-systems - Each generation is concerned for its short-term
well-being, but also must be concerned to leave a
viable range of choices for subsequent
generations - Adaptation embodies at least two scales of time
19Temporal aspects of wicked problems
- One aspect of wicked problems is temporal
open-endedness. - This requires that we choose a temporal horizon
over which we characterize a problem. - Hierarchy theory a theory by ecologists used to
organize spatio-temporal relationships in
complex, dynamic systems.
20Axioms of Hierarchy Theory
- A system is conceived as composed of nested
subsystems, such that any subsystem is smaller
(by at least one order of magnitude) than the
system of which it is a component - All observations of a system are taken from a
particular perspective within the physical
hierarchy - (ii) All observations and evaluations are taken
from a particular perspective within the physical
hierarchy
- THIS MAKES EVALUATION ENDOGENOUS TO THE
- MANAGEMENT DISCOURSE
21A Hierarchical Model of Resource Use
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23The Challenge
- For communities to determinein a process of
deliberationwhich opportunities are important to
save.
24Schematic definition of sustainability
- Generation G1 is living sustainably over a given
time horizon if and only if they fulfill their
needs without reducing the ratio of opportunities
to constraints as faced by Generation G2, G3. . .
GN.
25Elements of a process approach
- Development pathways
- Scenarios
- Back-casting
- Multiple criteria
26Pluralism
a continuum
- PLURALISM We accept that citizens in diverse
democratic societies value nature - in multiple ways
- and over multiple scales
27Multi-Criteria Analysis
- We avoid the Dilemma of the Chunkers by
evaluating DEVELOPMENT PATHS - WITHIN AN OPEN AND DELIBERATIVE PUBLIC POLICY
PROCESS - ACCORDING TO MULTIPLE CRITERIA
- The evaluation process is driven by a
community-based discussion of which ENVIRONMENTAL
INDICATORS will be monitored and measured - Community values will be expressed as arguments
that a given indicator is important to social
values
28An Example Some criteria for growth in Atlanta
- Economic indicators (job growth)
- Smart Growth Indicators percentage of land
surfaces that remain pervious - Regional Indicators maintenance of traditional
forest cover/natural history
29Goal-Setting process now involves a public debate
about three questions
- What indicators should we track?
- What management goals should we set with respect
to the chosen indicators? - How should we weight the various criteria?
30What we need policies that can contribute to
social goals at multiple levels
- These policies should have positive impacts
- Economically
- Ecologically
- Globally
31A 6-Filter Evaluation Model for effective
policies
Welfare Filter
32Conclusion An Adaptive Approach to Valuing
and Managing Environmental Change
- Make evaluation endogenous to Adaptive management
- Evaluate changes to processes, not entities
(Development Paths) - Develop multiple indicators associated with
social values - Apply multiple criteria (can be associated with
multiple scales, horizons, and dynamics)
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