1 I I World Hunger & Poverty. 2 Hardin’s Central Argument Garrett Hardin: “Lifeboat Ethics” Hardin argues that the “Marxist/Christian” or “sharing” approaches.

Slides:



Advertisements
Similar presentations
Introducing Environmental Science and Sustainability
Advertisements

Understanding Populations
Unit 9 Saving the earth Period 1.
Tragedy of the Commons Garrett Hardin.
Population Patterns 6.2.
Today’s Topics The Tragedy of the Commons Lifeboat Ethics
Science & The Environment
Introduction to Environmental Science
ECONOMIC PRINCIPLES Unit 1.
Global Economic Justice
How Many People Can the Earth Support?
Population and Society
Introductions BIOL1040 Environmental Science.
Differing Ideas about Population Growth. Divergent ideas about population growth There are both optimistic and pessimistic views on population growth:
Population control. BiodiversitySustainable Carrying capacity.
Environmental Problems, Their Causes, and Sustainability
By:Ally Nayak.  As farmers would go off to serve in the army, patricians would bring in their slaves to do the farming  Patricians then found that the.
Eating Habits The Key To Your Success At Healthy Eating.
Chapter 2 Environmental Sustainability and Human Values
Welcome to this innovation workshop Bringing great ideas to life.
World Hunger and Poverty: Hardin
“People are everywhere. Some People say that there are too Many of us, but no one Wants to leave.”
ENVIRONMENTAL SCIENCE
Ecological Sustainability: what can models tell us? CSCI 1210 Fall 2003 Note: please don’t forget the online student evaluations!
AP Environmental Science
Poverty.
Challenges Facing the Food & Agricultural Sector Robert L. Thompson Gardner Endowed Chair in Agricultural Policy University of Illinois at Urbana-Champaign.
“People are everywhere. Some People say that there are too Many of us, but no one Wants to leave.”
Population Part 2. Overpopulation Overpopulation is defined as the lack of necessary resources to meet the needs of the population of a defined area Resources.
Introduction to Macroeconomics  What is Economics Economics is concerned with the way resources are allocated among alternative uses to satisfy human.
 Participation in the affairs of your community, province, country or world to influence decision makers to make positive change for the common good (the.
Do Now: Earth has existed for over 6 billion years, maintaining a natural balance within itself until the last 200 years. How was the Earth able to do.
GLOBAL POPULATION Population Counter Population Counter.
CHAPTER 1 Self-Direction in a Changing World. Chapter Overview The Challenge of Self- Direction Self-Direction and Society The Ambiguity of Personal Freedom.
Education and Political Transformation in Brazil CHALLENGES FOR THE BRAZILIAN ECONOMY Rio Branco Forum on Brazil Center for Latin American Studies University.
ENVIRONMENTAL SCIENCE Chapter 1 Science and the Environment 1.2 The Environment and Society.
The World of the Sixth Billionth Child. Each day, the world’s population continues to grow…
Tragedy of the Commons Garrett Hardin. Garrett Hardin – Economist Authored essay in 1968 titled “The Tragedy of the Commons”. Focuses on: 1. environmental.
Applying Population Ecology: The Human Population and Its Impact.
Population Dynamics Presented by: From T.A. Blakelock High School.
RESOURCE USE AND SUSTAINABILITY POPULATION, RESOURCES AND OUR SURVIVAL.
OVERPOPULATION: CRISIS OR CHALLENGE ?. OVERPOPULATION DEFINITION: The condition of having a population so dense as to cause a decline in population or.
Introduction to the Environment What is the Environment? Common view of the environment as a wildlife area Traditional societies view the environment in.
DenisBoland. Disagreements exist on how best to reduce inequality between the North & South. Differing views occur between people in Rich countries &
Humans & The Environment. Environmental Science Interdisciplinary science that uses concepts and information from natural sciences and social sciences.
Global Geography Unit 1: Human connections to the Earth.
What are the limits of human development and overpopulation? Is this a special time? What is unprecedented about the current period? McKibben: A Special.
How does population growth relate to these concepts?
Chapter 1 Environmental Problems, Their Causes, & Sustainability by Paul Rich © Brooks/Cole Publishing Company / ITP.
Chapter 13: World Hunger and Poverty Garrett Hardin, “Lifeboat Ethics” – The lifeboat metaphor: Rich nations are lifeboats full of rich people and poor.
2.4.1and unit content Students should be able to: Define national income and show that it can be seen as a circular flow (and draw this) Explain.
Earth: The Living Planet
Mrs. C. Stephenson Theories of World Population and Resources.
“Tragedy of the Commons and Resource Allocation,” Video Interview with Garrett Hardin.
"Lifeboat Ethics: the Case Against Helping the Poor" by Garrett Hardin Phil240, Introduction to Ethical Theory Benjamin Visscher Hole IV Office Hours:
Unit: Populations Chapter 7 Human Populations
Persuasion Defined Persuasion is the process of changing or reinforcing attitudes, beliefs, values, or behaviors. In a persuasive speech, the speaker explicitly.
INSTRUCTOR: BENJAMIN HOLE
HUMAN POPULATION DYNAMICS
Development The Basics
Lifeboat Ethics: The case against helping the poor
The Global Environment Picture
ENVIRONMENTAL SCIENCE
Human Population and its Challenges
Populations What has been the impact of population growth upon the resources of countries at contrasting levels of economic development?
Chapter 1 Economics The study of how people try to satisfy seemingly unlimited & competing wants through the careful use of relatively scarce resources.
Tragedy of the Commons Garrett Hardin.
Chapter 17 How Economies Grow and Develop.
International Relations and the Global Environment
Presentation transcript:

1 I I World Hunger & Poverty

2 Hardin’s Central Argument Garrett Hardin: “Lifeboat Ethics” Hardin argues that the “Marxist/Christian” or “sharing” approaches to global ethical problems often embodied by the “Spaceship Earth” metaphor are the wrong stance to take. Hardin argues that unless we drop the Spaceship outlook and adopt something more like a “Lifeboat Ethics,” we risk dooming ourselves. -Hardin’s argument is that our choice in ethical approach to global issues depends on the way the world is, not simply the way the world should be.

3 “Spaceship Earth” We’re all in this together! Usually adopted as an environmental metaphor: -We need to replace our wasteful “cowboy economy” with a frugal “spaceship economy”. “The ‘generous’ attitude of too many people results in asserting inalienable rights while ignoring or denying matching responsibilities.” (447) A true ship always has a captain and crew, but our Spaceship Earth has no captain, nor any real executive committee. Ultimately, the spaceship metaphor does not reflect the complex balance of rights and responsibilities on Earth.

4 Lifeboat Ethics The people in poor countries have an average per capita GNP of about $200 per year. The people in rich countries have an average per capita GNP of about $3000 per year (in the US, it’s more like $5000). -(Today’s per capita GNP in the US is closer to $30,000; compare this with about $450 in India or $370 in Haiti.) Consider the alternative metaphor of a lifeboat. -Each rich nation amounts to a lifeboat full of comparatively rich people. -Each poor nation amounts to a much more crowded lifeboat. -Continuously, the poor fall out of their lifeboats, and hope to be admitted to one of the rich lifeboats. -Each lifeboat is effectively limited in capacity.

5 Lifeboat Ethics (cont’d) Consider our lifeboat, filled with 50 people. -Assume our boat has a capacity of 60, but the room for another 10 is a “safety factor” in the event of a disaster. -The 50 of us see another 100 others swimming about in the water, asking for admission. How do we respond?

6 Lifeboat Ethics (cont’d)-- Option #1

7 Lifeboat Ethics (cont’d)-- Option #2 Goodbye, safety factor!

8 Let us grant that the third option is abhorrent and unjust. Lifeboat Ethics (cont’d)-- Option #3

9 Reproduction The numbers inside the “wealthy” lifeboats are doubling every 87 years; those outside are doubling every 35 years. -(Today, the US population is doubling every 79 years; compare this with every 45 years in India and every 30 years in Haiti. The population in Liberia is doubling every 16 years.) “Every nation regards its rate of reproduction as a sovereign right.” (449) If the US lifeboat were to allow as many non-Americans in as Americans already inside, the American portion of the population would increase to 420 million in 87 years; the non- American portion to 3.5 billion. -Sharing is suicide.

10 Ruin in the Commons The “tragedy of the commons” arises from “sharing ethics”: -An intelligent farmer will allow no more cattle in a pasture than its carrying capacity justifies. -If he overloads, the cattle eradicate the land, and the farmer loses. -If a pasture is open to all (a “commons”), each herdsman feels no responsibility to take care of it—he dare not! -One herdsman who chooses not to overload the commons only leaves room for another to do so. -“In a crowded world of less than perfect human beings— and we will never know any other—mutual ruin is inevitable in the commons. This is the core of the tragedy of the commons.” ( )

11 World Food Banks The idea behind world food banks is that of a new commons: an international depository of food reserves: -Nations contribute according to their means, and draw on according to their needs. If each nation is responsible for its own well-being, poorly- managed ones will suffer. -But they will be able to learn from experience. -They will learn to budget for infrequent but certain emergencies.

12 World Food Banks (cont’d) “But it isn’t their fault! How can we blame the poor people who are caught in an emergency? Why must we punish them?” -Concepts of blame and punishment are irrelevant. -If irresponsible governments can draw on a world food bank every time the need develops, they have no motivation to plan ahead. -There will be little-to-no overlap between those who deposit to the bank, and those who withdraw from it.

13 “Emergency” The Ratchet Effect P 1 At “carrying capacity”: with safety factor ( ) P 2 “Overpopulation”: safety factor exhausted () An “international food bank” is not so much a bank as a one- way transfer device for moving wealth from rich countries to poor. Absent such a bank, the population of each nation would go through a repeated cycle: “A demographic cycle of this sort obviously involves great suffering in the restrictive phase, but such a cycle is normal to any independent country with inadequate population control.” (451)

14 “Emergency” The Ratchet Effect (cont’d) P 1 P 2 P 3 Input from world food bank ( ) “Emergency” P 4 Input from world food bank ( ) “Emergencies” serve to “prune away the luxuriant growth of the human race.” (451) If such countries can draw on a world food bank in times of emergency, the population will not cycle, but escalate:

15 The Ratchet Effect (cont’d) “The process is brought to an end only by the total collapse of the whole system, producing a catastrophe of scarcely imaginable proportions.” (451) Without a world government controlling reproduction, Spaceship ethics are the wrong approach. Instead, survival depends that we govern our actions by Lifeboat ethics.