Phil224.week12 -...

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11/28/11 1 PHIL 224 Environmental Ethics, Week 12 Paul Thagard Use of laptops (tablets, etc.) is discouraged, and limited to the last two rows. 1 2 An atlas of pollution: the world in carbon dioxide emissions 15 Australia 418 India overtook Russia in 2009 3 India 1,602 16 Indonesia 413 5 Japan 1,098 8 South Korea 528 20 Taiwan 291 23 Thailand 253 Asia & Oceania Up 7.5% 13,264m Central & South America Down 0.7% 1,220m Eurasia Down 9.2% 2,358m World Down 0.3% 30,398m Down 6.9%North America 6,411mOnly three years earlier, in 2006, China was in second place, and until recently had been very close to US emissions. But from 2008 to 2009, rapid growth has matched the country’s 9-10% growth in GDP. Since 2000 the country’s CO2 emissions have risen by 170.6% US emissions are down for the second year in succession – after almost uninterrupted year on year increases since these records began in 1980. The decline has matched the country’s economic woes which have seen it only just emerge from recession. Since 2000 the country’s CO2 emissions have fallen by 7.5% 13.3% 7,711 million tonnes 1 China 7.0% 5,425 million tonnes 2 US 7 Canada 541 13 Mexico 444 9.6% 8.7% 28 Kazakhstan 185 4 Russia 1,572 22 Ukraine 255 7.4% 1.2% 9 Iran 527 11 Saudi Arabia 470 26 United Arab Emirates 193 Middle East Up 3.3% 1,714m 3.2% 18 France 397 6 Germany 766 17 Italy 408 25 Netherlands 249 21 Poland 286 19 Spain 330 24 Turkey 253 UK had been ranked 8th for emissions in 2008 10 UK 520 Europe Down 6.9% 4,310m 7.0% 7.8% 29 Argentina 167 14 Brazil 420 30 Venezuela 162 Latest data published by the US Energy Information Administration provides a unique picture of economic growth – and decline. China has sped ahead of the US, as shown by this map, which resizes each country according to CO2 emissions. And, for the first time, world emissions have gone down 9.7% 27 Egypt 192 Africa Down 3.1% 1,122m 12 South Africa 450 Detailed data Full list of each country’s CO2 emissions and movement in the world emissions league table Climate Change is a Hard Scientific Problem 1. Potentially disastrous consequences: Extreme weather, drought and famine. Sea level increases. Infectious diseases. Animal extinctions 2. Uncertainty about future developments: computer models, unintended consequences 3. Conflicting interests: developed vs. developing countries 4. Problems of getting countries to agree: Durban conference 2011 3 Reasons for Denying the Problem 1. Motivated interest: politicians don't want to use government actions to limit economic activity. 2. Worry-driven inference avoidance: ordinary people don't want to think about consequences of climate change. 4 Why Climate Change is a Hard Ethical problem 1. Tragedy of the commons: if all countries pursue self-interest, everyone loses. 2. Problem of future generations and discounting 3. Problem of distribution of costs and benefits 4. Problem of responsibilities for past actions 5 What is to be Done? 1. International agreements to reduce carbon emissions 2. Dramatic drop in use of fossil fuels: Carbon tax, cap and trade, legislation 3. Development of alternative energy sources: Solar, wind, tides; nuclear; geothermal & enhanced 4. Geoengineering: Carbon capture, solar radiation management 6

Transcript of Phil224.week12 -...

Page 1: Phil224.week12 - cogsci.uwaterloo.cacogsci.uwaterloo.ca/~pthagard/courses/Phil224/Phil224.week12.pdf · 11/28/11! 1! PHIL 224 Environmental Ethics, Week 12 Paul Thagard Use of laptops

11/28/11

1

PHIL 224 Environmental Ethics, Week 12

Paul Thagard

 Use of laptops (tablets, etc.) is discouraged, and limited to the last two rows.

1 2

179

184

212

An atlas of pollution: the world in carbon dioxide emissions

182

15 Australia418

56Bangladesh

55.1

191

106

204

153

170

41Hong Kong

86.0

India overtook Russia in 2009

3 India1,602

16 Indonesia413

5 Japan1,098

215

44North Korea

79.5

8 South Korea528

166

147

0.2%

32 Malaysia148

172

108

202

135

140

69 NewZealand

39.1

217

0.4%

33 Pakistan140

174

123

209

0.1%

31 Singapore161

197

92

20 Taiwan291

23 Thailand253

183

203

198

207

4.9%

39 Vietnam98.8

167

156

46Philippines

72.4

93

133

Asia & Oceania

Up 7.5%13,264m

on 2008

tonnes of CO2in 2009

Central &South America

Down 0.7%1,220m

on 2008

tonnes of CO2in 2009

Eurasia

Down 9.2%2,358m

on 2008

tonnes of CO2in 2009

World

Down 0.3%30,398m

on 2008

tonnes of CO2 in 2009

Down 6.9% on 2008

North America6,411m tonnes of CO2

in 2009

Only three years earlier, in 2006, China was in second place, and until recently had been very close to US emissions. But from 2008 to 2009, rapid growth has matched the country’s 9-10%

growth in GDP.Since 2000 the country’s CO2 emissions have

risen by 170.6%

US emissions are down for the second year in succession – after almost uninterrupted year

on year increases since these records began in 1980. The decline has matched the country’s economic woes which have seen it only just

emerge from recession.Since 2000 the country’s CO2 emissions have

fallen by 7.5%

13.3%

7,711million tonnes

1 China

7.0%

5,425million tonnes

2 US

7 Canada541

13 Mexico444

9.6%

8.7%

99

72 Azer-baijan

36.2

52 Belarus60.6

85

121

9.8%

28Kazakhstan

185 120

103

87

111

4 Russia1,572

118

54Turkmen-

istan56.8

28.2%

22 Ukraine255

9.4%

35Uzbekistan

115

7.4%

1.2%

1.9%

75Bahrain

31.1

9 Iran527

3.7%

37 Iraq104

47 Israel70.5

82

42 Kuwait84.9

89

63 Oman49.0

137

50 Qatar66.5

11 Saudi Arabia470

53 Syria56.9

1.2%

26 UnitedArab Emirates

193

79Yemen

22.9

Middle East

Up 3.3%1,714m

on 2008

tonnes of CO2in 2009

3.2%

3.2%

124

49 Austria69.2

11.2%

34 Belgium137

66Bulgaria

44.5

81

102

3.8%

40Czech Rep

95.3

62Denmark

49.6

175

59Finland

52.2

18 France397

6 Germany766

130

5.3%

38 Greece100

61Hungary

50.0

136

67Ireland

40.3

17 Italy408

101

109

139

154

0.2%

25 Netherlands249

68Norway

39.6

3.7%

21 Poland286

55 Portugal56.5

43 Romania80.5

58 Serbia52.3

73Slovakia

35.8

86

19 Spain330

60Sweden

50.6

65Switz.

45.8

7.3%

24 Turkey253

UK had been ranked 8th for emissions

in 2008

10 UK520

84

Europe

Down 6.9%4,310m

on 2008

tonnes of CO2in 2009

7.0%

7.8%

7.4%

9.3%

8.4%

193

3.2%

29Argentina

167

171

90

14 Brazil420

51 Chile65.7

48Colombia

70.1

113

77Ecuador

28.7

119

214

168

149

98

157

105

129

88

132

70Peru38.2

151

110

1.4%

30Venezuela

162

181

169

122

160

187

76Cuba30.4

211

83

195

150

95

146

210

96

74Puerto

Rico33.3

194

188201

64Trinidad& Tobago

47.8

213

94

208

0.3%

Latest data published by the US Energy Information Administration provides a unique picture of economic growth – and decline. China has sped ahead of the US, as shown by this map, which resizes each country according to CO2 emissions. And, for the first time, world emissions have gone down

9.7%

2.4%

1.8%

3.7%

0.1%

Biggest % drop in emissions

6.2%

36 Algeria114

78Angola

24.0

134

128

158

189

107

190

196

199

205

116

145

115155

3.5%

27 Egypt192

125

176112

126

186

104

163185

97

200

180

57 Libya55.0

138

165

177

143

127

71Morocco

36.5

148131

45 Nigeria77.7

142

178

216

206

117

159

164

17391

161

114

141

80Tunisia

22.9

152

192

144 100

162

Africa

Down 3.1%1,122m

on 2008

tonnes of CO2in 2009

6.7%

12 South Africa450

Change in emissions, 2008 to 2009

Regional emissions in 2009

1 China7,711

%

Emissions ranking and country

Million tonnes of CO2 emitted in 2009Key

Table shows total carbon dioxide emissions from the consumption of energy

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Rank/changeon 2008

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

Country Million tonnes2009

Percent change 08—09

ChinaUSIndiaRussiaJapanGermanyCanadaSouth KoreaIranUKSaudi ArabiaSouth AfricaMexicoBrazilAustraliaIndonesiaItalyFranceSpainTaiwanPolandUkraine

ThailandTurkeyNetherlandsUnited Arab EmiratesEgyptKazakhstanArgentinaVenezuelaSingaporeMalaysiaPakistanBelgiumUzbekistanAlgeriaIraqGreeceVietnamCzech RepublicHong KongKuwaitRomaniaNorth Korea

NigeriaPhilippinesIsraelColombiaAustriaQatarChileBelarusSyriaTurkmenistanPortugalBangladeshLibyaSerbiaFinlandSwedenHungaryDenmarkOmanTrinidad and TobagoSwitzerlandBulgaria

IrelandNorwayNew ZealandPeruMoroccoAzerbaijanSlovakiaPuerto RicoBahrainCubaEcuadorAngolaYemenTunisiaCroatiaJordanDominican RepublicBosnia and HerzegovinaEstoniaSloveniaLithuaniaPanama

LebanonBoliviaSudanSri LankaBurmaUS Virgin IslandsJamaicaNetherlands AntillesKenyaGuatemalaArmeniaZimbabweLuxembourgCyprusLatviaGhanaHondurasBruneiCameroonMongoliaMacedoniaUruguay

MoldovaEthiopiaCosta RicaTanzaniaIvoryCoastCongoSenegalTajikistanEl SalvadorKyrgyzstanGeorgiaBahamasPapua New GuineaAlbaniaEquatorial GuineaGabonMauritiusBotswanaNicaraguaGibraltarNamibiaParaguay

CambodiaBeninNepalIcelandPalestineMadagascarMaltaNew CaledoniaTogoReunionMauritaniaZambiaCongo, Dem RepMartiniqueMacauMozambiqueGuadeloupeHaitiSurinameUgandaFijiMontenegro

DjiboutiGuamGuyanaBurkina FasoSeychellesBarbadosSwazilandNigerGuineaSierra LeoneMalawiLaosWake IslandFrench GuianaArubaFrench PolynesiaBelizeMaldivesSomaliaAfghanistanFaroe IslandsEritrea

MaliRwandaBermudaLiberiaAntigua and BarbudaAmerican SamoaEast TimorGreenlandGuinea-BissauGambiaCayman IslandsSaint LuciaBurundiCape VerdeBhutanWestern SaharaAntarcticaSaint Kitts and NevisGrenadaCentral African RepublicSolomon IslandsUS Pacific Islands

ChadLesothoSaint Vincent/GrenadinesNauruTongaCook IslandsComorosSao Tome and PrincipeVanuatuBritish Virgin IslandsSamoaMontserratDominicaSaint Pierre and MiquelonTurks and Caicos IslandsFalkland IslandsKiribatiSaint HelenaNiue

12345678910111213141516171819202122

23242526272829303132333435363738394041424344

45464748495051525354555657585960616263646566

67686970717273747576777879808182838485868788

8990919293949596979899100101102103104105106107108109110

111112113114115116117118119120121122123124125126127128129130131132

133134135136137138139140141142143144145146147148149150151152153154

155156157158159160161162163164165166167168169170171172173174175176

177178179180181182183184185186187188189190191192193194195196197198

199200201202203204205206207208209210211212213214215216217

13.3-7.08.7-7.4-9.7-7.0-9.61.23.2-7.83.2-6.7-1.9-0.3-1.82.4-9.3-7.4-8.4-3.7-3.0-28.2

-0.1-7.3-0.2-1.23.59.8-3.2-1.4-0.1-0.20.4-11.2-9.46.23.7-5.3-4.9-3.810.36.3

-16.614.3

-22.4-2.94.87.9-2.54.8-3.8-9.56.1-1.21.59.4-3.9-3.2-4.9-7.7

-10.7-8.69.9-4.11.0

-11.9

-11.2-0.3-1.14.0-2.2-8.9-4.5-3.21.64.71.71.813.55.7-4.72.42.1

-15.9-11.80.5

-12.81.7

3.6-2.77.01.7-9.5-3.5-4.6-4.12.4-1.41.5

18.6-11.2-3.58.19.6-2.4-27.1-1.9-3.8-20.1-10.2

-4.17.1

-4.47.12.23.81.8

-10.40.0-0.4-4.93.16.73.8-2.1-3.2-1.07.7-2.9-3.83.73.7

-6.14.33.8-7.44.313.4-2.50.05.60.05.3

18.8-2.66.31.34.6-5.12.94.0-3.0-6.24.3

3.4-3.50.02.16.1

-4.017.03.5-1.25.94.61.1

-4.36.14.27.7-5.43.43.4-2.96.46.4

6.40.04.22.24.42.28.7-4.80.015.4-11.80.04.04.5-11.10.017.611.14.8

-13.025.00.0

11.15.917.69.1

-23.166.725.011.125.025.0-16.758.711.116.70.00.00.011.22.9

7,7115,4251,6021,5721,098766541528527520470450444420418413408397330291286255

25325324919319218516716216114814013711511410410098.895.386.084.980.579.5

77.772.470.570.169.266.565.760.656.956.856.555.155.052.352.250.650.049.649.047.845.844.5

40.339.639.138.236.536.235.833.331.130.428.724.022.922.921.520.019.918.317.517.415.815.5

14.813.913.012.812.512.512.111.611.511.311.210.610.69.48.58.17.97.67.57.47.37.2

7.16.96.86.76.66.36.26.15.95.75.35.24.84.64.64.64.64.54.54.44.14.0

3.93.53.43.43.23.13.13.02.82.82.72.72.72.62.42.32.22.12.01.91.91.9

1.81.71.51.41.41.41.41.31.31.31.31.21.21.11.11.1

0.940.920.900.830.800.77

0.740.740.710.690.690.670.630.610.460.440.430.410.370.340.330.320.310.300.300.290.290.29

0.290.270.270.200.150.150.150.150.150.150.150.150.140.110.080.050.040.010.01

Detailed dataFull list of each country’s CO2 emissions and movement in the world emissions league table

GRAPHIC: MARK McCORMICK, PAUL SCRUTON. SOURCE: EIA

Climate Change is a Hard Scientific Problem

1.  Potentially disastrous consequences: Extreme weather, drought and famine. Sea level increases. Infectious diseases. Animal extinctions

2.  Uncertainty about future developments: computer models, unintended consequences

3.  Conflicting interests: developed vs. developing countries

4.  Problems of getting countries to agree: Durban conference 2011

3

Reasons for Denying the Problem

1.  Motivated interest: politicians don't want to use government actions to limit economic activity.

2.  Worry-driven inference avoidance: ordinary people don't want to think about consequences of climate change.

4

Why Climate Change is a Hard Ethical problem

1.  Tragedy of the commons: if all countries pursue self-interest, everyone loses.

2.  Problem of future generations and discounting

3.  Problem of distribution of costs and benefits

4.  Problem of responsibilities for past actions

5

What is to be Done? 1.  International agreements to reduce carbon

emissions

2.  Dramatic drop in use of fossil fuels: Carbon tax, cap and trade, legislation

3.  Development of alternative energy sources: Solar, wind, tides; nuclear; geothermal & enhanced

4.  Geoengineering: Carbon capture, solar radiation management

6

Page 2: Phil224.week12 - cogsci.uwaterloo.cacogsci.uwaterloo.ca/~pthagard/courses/Phil224/Phil224.week12.pdf · 11/28/11! 1! PHIL 224 Environmental Ethics, Week 12 Paul Thagard Use of laptops

11/28/11

2

Methods of settling ethical issues (Brook)

1.  Identify problems and collect facts.

2.  Identify relevant ethical principles.

3.  Lay out criteria for costs and benefits.

4.  Apply the principles and criteria to the facts.

Application: is nuclear power ethical?

7

Relevant Principles 1.  Fairness: those who benefit should bear the costs.

2.  Liberty: infringe on people's lives as little as possible.

3.  Equal worth: all people have same value.

8

Deep geological disposal of wastes

1.  Achieves fairness and protects future liberty.

2.  Has wide scope in protecting across beings, time, space.

3.  Discounts future generations less.

4.  Costs paid by those who benefit.

5.  Reduces risks and uncertainty.

9

Alternative Regulatory Process (Oppenheim)

1.  Comprehensive assessment of a new biotechnology.

Examine needs and benefits. Identify possible effects. Assess alternative means.

Propose set of principles.

2.  Develop a precautionary screen. Apply precautionary and value principles. Examine questionable product types.

3.  Evaluate specific products.

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Basic value principles 1.  Continued existence of nature. Protect

ecosystems, diversity, genetic material.

2.  Cultural sustainability.

3.  Open political process.

4.  Freedom from want and economic vulnerability. Needs, distribution, self-reliance.

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