41. Recent reviews of climate change: Intergovernmental Panel on Climate Change 2014; King et al. 2015; W. Nordhaus 2013; Plumer 2015; World Bank 2012a. See also J. Gillis, “Short Answers to Hard Questions About Climate Change,”
42. 4°C warming must not occur: World Bank 2012a.
43. Effects of different emission scenarios: Intergovernmental Panel on Climate Change 2014; King et al. 2015; W. Nordhaus 2013; Plumer 2015; World Bank 2012a. The projection for a 2°C rise is the RCP2.6 scenario shown in Intergovernmental Panel on Climate Change 2014, fig. 6.7.
44. Energy from fossil fuels: My calculation for 2015, from British Petroleum 2016, “Primary Energy: Consumption by Fuel,” p. 41, “Total World.”
45. Scientific consensus on anthropogenic climate change: NASA, “Scientific Consensus: Earth’s Climate Is Warming,” http://climate.nasa.gov/scientific-consensus/;
46. Consensus among climate scientists: Powell 2015; G. Stern, “Fifty Years After U.S. Climate Warning, Scientists Confront Communication Barriers,”
47. Climate change denialism: Morton 2015; Oreskes & Conway 2010; Powell 2015.
48. Bona fides on political correctness: I am on the advisory boards of the Foundation for Individual Rights on Education (https://www.thefire.org/about-us/board-of-directors-page/), the Heterodox Academy (http://heterodoxacademy.org/about-us/advisory-board/), and the Academic Engagement Network (http://www.academicengagement.org/en/about-us/leadership); see also Pinker 2002/2016, 2006. Evidence on climate change: See citations in notes 41, 45, and 46 above.
49. Lukewarming: M. Ridley, “A History of Failed Predictions of Doom,” http://www.rationaloptimist.com/blog/apocalypse-not/; J. Curry, “Lukewarming,”
50. Climate Casino: W. Nordhaus 2013; W. Nordhaus, “Why the Global Warming Skeptics Are Wrong,”
51. Climate justice: Foreman 2013.
52. Klein vs. carbon tax: C. Komanoff, “Naomi Klein Is Wrong on the Policy That Could Change Everything,”
53. “Naomi Klein on Why Low Oil Prices Could Be a Great Thing,”
54. The problem with “climate justice” and “changing everything”: Foreman 2013; Shellenberger & Nordhaus 2013.
55. Scare tactics less effective than practical solutions: Braman et al. 2007; Feinberg & Willer 2011; Kahan, Jenkins-Smith, et al. 2012; O’Neill & Nicholson-Cole 2009; L. Sorantino, “Annenberg Study: Pope Francis’ Climate Change Encyclical Backfired Among Conservative Catholics,”
56. “World Greenhouse Gas Emissions Flow Chart 2010,”
57. Scale insensitivity: Desvousges et al. 1992.
58. Moralization of profligacy and asceticism: Haidt 2012; Pinker 2008.
59. Sacrifice vs. benefit as a source of moral approbation: Nemirow 2016.
60. See http://scholar.harvard.edu/files/pinker/files/ten_ways_to_green_your_scence_2.jpg and http://scholar.harvard.edu/files/pinker/files/ten_ways_to_green_your_scence_1.jpg.
61. Shellenberger & Nordhaus 2013.
62. M. Tupy, “Earth Day’s Anti-Humanism in One Graph and Two Tables,”
63. Shellenberger & Nordhaus 2013.
64. Trading economic development against climate change: W. Nordhaus 2013.