a critical overview of disaster theory

59
A Critical Overview of Disaster Theory David Alexander University College London

Upload: prof-david-e-alexander

Post on 01-Dec-2014

203 views

Category:

Education


6 download

DESCRIPTION

This is an amalgam of my previous presentations - sorry for the lack of originality!

TRANSCRIPT

Page 1: A Critical Overview of Disaster Theory

A Critical Overviewof Disaster Theory

David AlexanderUniversity College London

Page 2: A Critical Overview of Disaster Theory

The Problem

Page 3: A Critical Overview of Disaster Theory

Theorem: A better knowledge of naturalhazards will contribute almost nothingto resolving the disasters problem...

...unless context is taken fully into account.

Page 4: A Critical Overview of Disaster Theory

Lesson to be learned:We will never even understandthe problem, let alone solve it,unless we start being realistic

about the world in which we live.

Page 5: A Critical Overview of Disaster Theory

• colossal imbalances in power and wealth

• immense but eminently solvable problemsthat are not solved because there ispowerful opposition to attempts to do so

• huge differences in thedefinition of what is rational

• many key activities are notlegitimate by any standards.

What is the world actually like?

Page 6: A Critical Overview of Disaster Theory

• community-level DRR: communities arenot homogeneous or harmonious units

• communities are notparticularly interested in DRR

• neither are governments

• disasters can be explained withreference to power structures

Terry Cannon's observations onDisaster Risk Reduction (DRR)

• people, governments & communities seldomact on the basis of evidence and research

• rationality can only be defined in context.

Page 7: A Critical Overview of Disaster Theory

• corruption

• political decision-making

• shoddy building (often wilful)

• ignorance (sometimes wilful)

• seismicity.

What causes earthquake disasters?- in probable order of importance -

Page 8: A Critical Overview of Disaster Theory

Without corruption, the impact ofthis earthquake would have been

about 10% of what it actually was.

Page 9: A Critical Overview of Disaster Theory

• difficult to define

• virtually impossible to measure

• extremely pervasive, endogenous

• moral and ethical frameworks vary

• links with other ills (black economy).

Corruption

Page 10: A Critical Overview of Disaster Theory

NB: Correlation does not prove causation, but....

Page 11: A Critical Overview of Disaster Theory
Page 12: A Critical Overview of Disaster Theory

www.bbc.co.uk/news

Page 13: A Critical Overview of Disaster Theory

"Our research shows that the successof early warning is largely determined

by politics, not science."- Chatham House, London

Page 14: A Critical Overview of Disaster Theory
Page 15: A Critical Overview of Disaster Theory
Page 16: A Critical Overview of Disaster Theory

• widening wealth gap since 1970

• failure to divert resources fromresponse to prevention and mitigation

• half of world trade goesthrough 78 tax havens

• one fifth of world trade is illicit(drugs, armaments, people, species)

• relationship of proxy wars to aid.

Reality check:

Page 17: A Critical Overview of Disaster Theory

• consolidate power structures

• augment profits

• allow introduction of convenientlyrepressive measures

• permit gratuitous social engineering.

The economic and socialVALUE of disasters

Page 18: A Critical Overview of Disaster Theory

• resources that debilitatelocal coping capacity

• munitions, military hardware, soldiertraining and some humanitarian stuff

• an instrument of political influence

• a means of liningcertain people's pockets.

What is aid?

Page 19: A Critical Overview of Disaster Theory

• BIG concrete on poor people's land

• of direct benefit to the donor countries

• aid is in DEEP CRISIS.

What is aid?

Page 20: A Critical Overview of Disaster Theory

Disaster Risk Reduction

Page 21: A Critical Overview of Disaster Theory

On the nature of theory

Page 22: A Critical Overview of Disaster Theory

"Theory isour roadmap"

Prof. Thomas E. DrabekUniversity of Denver

Page 23: A Critical Overview of Disaster Theory

The road map to what?

• disaster risk reduction• adaptation to dynamic risks• crisis response planning• emergency management• recovery planning and management

Theory tells us what we can and cannot do.

Page 24: A Critical Overview of Disaster Theory

In the DRR field, theory is unique- or at least rather distinctive:

it cannot wait 100 years to be tested.

Page 25: A Critical Overview of Disaster Theory

Theory, if it is any good,• explains• connects• validates• qualifies• makes more

efficient.

Page 26: A Critical Overview of Disaster Theory

Pioneers in DRR

Page 27: A Critical Overview of Disaster Theory

Rev. DrSamuel Henry Prince

1885-1960Nuova Scotia,

Columbia University

ProfessorHarlan H. Barrows

1877-1960Michigan,

Chicago University

Page 28: A Critical Overview of Disaster Theory

1920

1923

Page 29: A Critical Overview of Disaster Theory

Gilbert Fowler White 1911-2006

Page 30: A Critical Overview of Disaster Theory

"Boundedrationality"

Herbert Simon, 1916-2001homo economicus

Page 31: A Critical Overview of Disaster Theory

In disasters and disaster risk,how important is gender?

Page 32: A Critical Overview of Disaster Theory

Kobe 1995 earthquake deathsby gender and age

― males ― females

Page 33: A Critical Overview of Disaster Theory

Long term

Short term

Emic components

Etic components

METAMORPHOSISOF CULTURE

Experiences of culture[mass-media and consumer culture]

Accumulated cultural traits and beliefs

Inherited cultural background

Ideological(non-scientific)interpretations

of disaster

Learned(scientific)

interpretationsof disaster

Page 34: A Critical Overview of Disaster Theory

BENIGN (healthy)at the service of the people

MALIGN (corrupt)at the service of vested interests

interplay dialectic

Justification Development

[spiritual, cultural, political, economic]

IDEOLOGY CULTURE

Page 35: A Critical Overview of Disaster Theory

Can we define disaster?

1998 2005

Page 36: A Critical Overview of Disaster Theory

HUMANCONSEQUENCES

OF DISASTER

“ORTHODOX” MODEL

PHYSICALEVENT

HUMANVULNERABILITY

“RADICAL CRITIQUE” (K. HEWITT et al.)HUMAN

CONSEQUENCESOF DISASTER

HUMANVULNERABILITY

PHYSICALEVENT

LET'S CHANGE THE MODEL:-

HUMANCONSEQUENCES

OF DISASTER

HUMANVULNERABILITY

CULTURE HISTORYPHYSICALEVENTS

CONTEXT & CONSEQUENCES

Page 37: A Critical Overview of Disaster Theory

known knowns- things we

know

Modified Rumsfeld Classification

unknown knowns -things we

don't realisewe know

known unknowns -things we

know we don't know

unknown unknowns -things we

don't know we don't know

Rese

arc

h a

ndapp

lica

tion

sInt

ens

ify

searc

hBroa

den

our cultureW

e ca

ndo noth

ing

Page 38: A Critical Overview of Disaster Theory

DETERMINISMCause Effect

PROBABILITY(constrained uncertainty)

Cause Single, multiple or cascading effects

THE KNOWN

THE UNKNOWN

PURE UNCERTAINTYCausal relationship

unknown

Greyarea

Page 39: A Critical Overview of Disaster Theory

Cascading effects

Collateral vulnerability

Secondarydisasters

Interaction between risks

Climatechange

Probability

Indeterminacy

"Fat-tailed" (skewed)distributionsof impacts

Page 40: A Critical Overview of Disaster Theory

C

E

E

E

E

C

E/C

E

E

E

E

E

E

E

E

E/C

(a)

(b)

C – causeE - effect

Disaster

Page 41: A Critical Overview of Disaster Theory

Resilience

Page 42: A Critical Overview of Disaster Theory

The "cradle"of resilience:

Canonbury TowerLondon N1.

Built in 1509to survive the

Universal Deluge:inhabited in 1625by Francis Bacon.

Page 43: A Critical Overview of Disaster Theory

Francis BaconSylva Sylvarum, 1625

Page 44: A Critical Overview of Disaster Theory

LAW

STATESMANSHIP

LITERATURE

SCIENTIFICMETHOD

MECHANICS

MANU-FACTURING

ECOLOGY

MANAGEMENT(ADAPTIVE)

CHILDPSYCHOLOGY

ANTHROPOLOGY

SOCIALRESEARCH

DISASTER RISKREDUCTION

SUSTAINABILITYSCIENCE CLIMATE CHANGE

ADAPTATION

c. 50 BC

AD 15291625

1859

19301950

1973

2000

2010

NATURALHISTORY

Page 45: A Critical Overview of Disaster Theory

• an objective, a process or a strategy?

• a paradigm, diverse paradigms?

• 'bounce-back' or 'bounce-forward'?

• focuses on the community scale?

• can reconcile dynamic & static elements?

Resilience

Page 46: A Critical Overview of Disaster Theory

Resilience Vulnerability

Page 47: A Critical Overview of Disaster Theory

Riskamplification

factors

Riskmitigationfactors

Totalvulnerability

Risk perceptionfactors- +

positivenegative

DIALECTIC

Page 48: A Critical Overview of Disaster Theory

Vulnerability

Total: life isgenerally precariousEconomic: people lackadequate occupationTechnological/technocratic: dueto the riskiness of technologyDelinquent: caused bycorruption, negligence, etc.Residual: caused bylack of modernisationNewly generated: caused bychanges in circumstances

Page 49: A Critical Overview of Disaster Theory

RESILIENCE:as a material has brittle strength and ductility:so must society havean optimum combination of resistance tohazard impacts and ability to adapt to them.

Page 50: A Critical Overview of Disaster Theory

RESILIENCE

Social

Tech

nica

l

Physical

Psych

ological

CLIMATE CHANGEADAPTATION

DISASTER RISKREDUCTION

OTHER HAZARDSAND RISKS

naturalsocial

technologicalintentionalcompoundcascading

SUSTAINABILITYSCIENCE

Page 51: A Critical Overview of Disaster Theory

RISKSdaily: unemployment, poverty, disease, etc.major disaster: floods, storms, quakes, etc.emerging risks: pandemics, climate change

SUSTAINABILITYdisaster risk reduction

resource consumptionstewardship of the environment

economic activitieslifestyles and communities

SUSTAINABILITY

Page 52: A Critical Overview of Disaster Theory

Conclusion: thewords of a dwarf perched on the

shoulders of giants

Page 53: A Critical Overview of Disaster Theory

• advances in knowledgehave had a positive impact

• the whole problem is betterknown than ever before

• interdisciplinary research and problem-solving have made some progress

• but the balance is still weighted heavilyin favour of a worsening situation.

Correcting a one-sided picture:-

Page 54: A Critical Overview of Disaster Theory

• realism helps

• transparency is necessary

• gross inequality is in no one's interest

• national policies are needed and can work

• cultivate a flexible attitude.

The positive messages

Page 55: A Critical Overview of Disaster Theory

THE PILLARS OF MODERN LIFE

idealismprinciplebelieffaith

fanaticismultranationalismauthoritarianism

backlash

virtuecharityservicedefence of principles

unscrupulousnesscorruption

opportunismcensure

capital availabilitywealth diffusionfinancial security

financial repressiondebt burdenconsumerism

ingegnuitypragmatismtechnological progress

crass materialismgalloping consumption

pollution and wastetechnological hegemony

Ideocentrism

Morality

Luchrocentrism

Technocentrism

SPI

RIT

FLESH

PHILOSOPH

ICAL

MECHANISTIC

Positive Negative

Page 56: A Critical Overview of Disaster Theory

...culturally conditioned.

Ideocentrism+ ideal: effective disaster mitigation- fanaticism: politicization of humanitarian relief

Morality+ virtue: untiring application of mitigation measures- corruption: failure to observe building codes

Luchrocentrism+ financial security: monetary reserves vs. disaster- financial repression: poverty --> vulnerability

Technocentrism+ ingenuity: new hazard monitoring systems- technological hegemony: unfair distribution of

mitigation benefits

Page 57: A Critical Overview of Disaster Theory

Earthquake disasteras a negative windowof opportunity

But at the bottomthere was hope....

"Pandora's box"theory of disasters

Page 58: A Critical Overview of Disaster Theory

Organisationalsystems:management

Socialsystems:behaviour

Naturalsystems:function

Technicalsystems:

malfunction

VulnerabilityHazard

Resilienc

e

Politicalsystems:decisions

Page 59: A Critical Overview of Disaster Theory

[email protected]/dealexanderemergency-planning.blogspot.com

Ishinomaki, Japan