Fair Plan 7: Earth’s Climate Future = Humanity’s Choice

Michael E. Schlesinger^*, Michael Ring, Emily F. Cross, Daniela Lindner

Climate Research Group, Department of Atmospheric Sciences, University of Illinois at Urbana-Champaign, Urbana, USA.

DOI: 10.4236/acs.2015.53027                

Abstract

Earth’s climate future is in the hands of humanity. If emissions of greenhouse gases remain unabated, Earth’s climate will return to the climate of the Late Eocene, 35 million years ago, when sea level was 73 meters (240 feet) higher than today. Should that occur, many coastal cities around the world would be inundated. Moreover the Global Warming of this unabated Reference case will be comparable to the Global Warming from the Last Glacial Maximum 21,000 years ago to the beginning of the Holocene interglacial climate 11,000 years ago. However, this human-caused Global Warming would occur 50 times faster than that caused by nature. Alternatively, humanity can mitigate greenhouse-gas emissions to keep Global Warming below the 2°C maximum adopted by the United Nations Framework Convention on Climate Change “to prevent dangerous anthropogenic interference with the climate system”. This mitigation can either be done rapidly, as in the “80/50” Plan to reduce greenhouse-gas emissions 80% by 2050, or much more slowly, from 2020 to 2100, as in the Fair Plan to Safeguard Earth’s Climate. The Fair Plan is a compromise between doing nothing, as in the Reference case, and rapidly reducing greenhouse-gas emissions, as in the 80/50 Plan. Regardless of the Plan chosen to reduce greenhouse-gas emissions to keep Global Warming below the UNFCCC limit of 2°C (3.6°F), it should not be tantamount to our saying to one of our planetary spacecraft, Bon Voyage, call us when you get to your planetary destination. Rather, as with our spacecraft, the chosen climate-change policy should be monitored throughout the 21^st century and Midcourse Corrections made thereto as needed to keep our “Climate Spacecraft” on track to achieve its “Climate Target”.

Keywords

Earth’s Climate Future

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	Copernicus, N. (1995) On the Revolution of Heavenly Spheres: Great Minds Series. Prometheus Books, Amherst, NY, 336.
[2]	Livio, M. (2010) Is God a Mathematoician? Paperback Edition, Simon & Schuster, New York, 308.
[3]	Ptolemy, C. (1998) Almagest. Princeton University Press, Princeton, 693. (Original Circa 150 AD)
[4]	Bronowski, J. (1973) The Ascent of Man. British Broadcasting Corporation, London, 352. (Paperback Edition of 2011)
[5]	Galilei, G. (2001) Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican. In: Gould, S.J., Ed., The Modern Library Science Series, Paperback Edition (Original 1632), Random House, New York, 586.
[6]	Ring, M.J., Lindner, D., Cross, E.F. and Schlesinger, M.E. (2012) Causes of the Global Warming Observed since the 19th Century. Atmospheric and Climate Sciences, 2, 401-415.
[7]	Schlesinger, M.E., Lindner, D., Ring, M.J. and Cross, E.F. (2013) A Simple Deconstruction of the HadCRU Global-Mean Near-Surface Temperature Observations. Atmospheric and Climate Sciences, 3, 348-354. http://dx.doi.org/10.4236/acs.2013.33036 www.scirp.org/journal/Paperinformation.aspx?PaperID=34078
[8]	Schlesinger, M.E., Ring, M.J. and Cross, E.F. (2012) A Fair Plan to Safeguard Earth’s Climate. Journal of Environmental Protection, 3, 1330-1335. www.scirp.org/journal/PaperInformation.aspx?paperID=23864
[9]	Schlesinger, M.E., Ring, M.J. and Cross, E.F. (2012) A Revised Fair Plan to Safeguard Earth’s Climate. Journal of Environmental Protection, 3, 1330-1335. http://dx.doi.org/10.4236/jep.2012.310151
[10]	Schlesinger, M.E., Lindner, D., Ring, M.J. and Cross, E.F. (2013) A Fair Plan to Safeguard Earth’s Climate: 3. Outlook for Global Temperature Change throughout the 21st Century. Journal of Environmental Protection, 4, 653-664. www.scirp.org/journal/Paperinformation.aspx?PaperID=33421 http://dx.doi.org/10.4236/jep.2013.46075
[11]	Schlesinger, M.E., Ring, M.J., Lindner, D., Cross, E. and Prince, V. (2014) Fair Plan 4: Safeguarding the Climate of “This Island Earth”. Atmospheric and Climate Sciences, 4, 431-436. http://dx.doi.org/10.4236/acs.2014.43041 www.scirp.org/journal/PaperInformation.aspx?paperID=24290
[12]	Schlesinger, M.E., Ring, M.J., Lindner, D., Cross, E. and Prince, V. (2014) Fair Plan 5: A Critical Appraisal of Five Congressional Bills to Reduce US CO2 Emissions. Atmospheric and Climate Sciences, 4, 866-873. www.scirp.org/Journal/PaperInformation.aspx?PaperID=51780
[13]	Schlesinger, M.E., Ring, M. and Cross, E. (2015) Fair Plan 6: Quo Vadis the 80%-Emission-Reduction-by-2050 Plan? Atmospheric and Climate Sciences, 5, 120-128.
[14]	Toeffler, A. (1970) Future Shock. Paperback Edition, Bantam Books, New York, 561.
[15]	Mooney, C. (2012) The Republican Brain: The Science of Why They Deny Science—And Reality. John Wiley & Sons, Inc., Hoboken, 327.
[16]	Bretherton, F.P., et al. (1990) Time-Dependent Greenhouse-Gas-Induced Climate Change. In: Houghton, J.T., Jenkins, G.J. and Ephraums, J.J., Eds., Climatic Change: The IPCC Scientific Assessment, Cambridge University Press, Cambridge, 173-193.
[17]	Schlesinger, M.E. and Jiang, X. (1991) Revised Projection of Future Greenhouse Warming. Nature, 350, 219-221. http://dx.doi.org/10.1038/350219a0
[18]	Stevens, W.K. (1991) Peril in Delay on Warming Discounted. New York Times, New York.
[19]	Morice, C.P., Kennedy, J.J., Rayner, N.A. and Jones, P.D. (2012) Quantifying Uncertainties in Global and Regional Temperature Change Using an Ensemble of Observational Estimates: The HadCRUT4 Dataset. Journal of Geophysical Research, 117, 1984-2012. http://dx.doi.org/10.1029/2011JD017187
[20]	Hansen, J., Ruedy, R., Sato, M. and Lo, K. (2010) Global Surface Temperature Change. Reviews of Geophysics, 48, 29 pp. http://dx.doi.org/10.1029/2010RG000345
[21]	Smith, T.M. and Reynolds, R.W. (2004) Improved Extended Reconstruction of SST (1854-1997). Journal of Climate, 7, 2466-2477. http://dx.doi.org/10.1175/1520-0442(2004)017<2466:IEROS>2.0.CO;2
[22]	Ishihara, K. (2007) Estimation of Standard Errors in Global Average Surface Temperature. Weather Service Bulletin, 74, 19-26. (In Japanese)
[23]	Schlesinger, M.E. and Ramankutty, N. (1994) An Oscillation in the Global Climate System of Period 65-70 Years. Nature, 367, 723-726. http://dx.doi.org/10.1038/367723a0
[24]	Pierrehumbert, R. (2004) Warming the World: Greenhouse Effect: Fourier’s Concept of Planetary Energy Balance Is Still Relevant Today. Nature, 432, 677. http://dx.doi.org/10.1038/432677a
[25]	Broomhead, D.S. and King, G.P. (1994) Extracting Qualitative Dynamics from Experimental Data. In: Ott, E., Sauer, T. and Yorke, J.A., Eds., Coping with Chaos, John Wiley & Sons, Inc., New York, 72-91.
[26]	van Dorland, R., Crok, M. and Verheggen, B. (2014) Long-Term Persistence and Trend Significance. Climate Dialog-Exploring Different Views on Climate Change 2014. http://www.climatedialogue.org/long-term-persistence-and-trend-significance/
[27]	Schlesinger, M.E., et al. (1997) Modeling and Simulation of Climate and Climate Change. In: Castagnoli, G.C. and Provenzale, A., Eds., Past and Present Variability of the Solar-Terrestrial System: Measurement, Data Analysis and Theoretical Models, IOS Press, Amsterdam, 389-429.
[28]	NRC (1979) Carbon Dioxide and Climate: A Scientific Assessment. US National Academy of Sciences, Washington DC, 22.
[29]	Riahi, K., Gruebler, A. and Nakicenovic, N. (2007) Scenarios of Long-Term Socio-Economic and Environmental Development under Climate Stabilization. Technological Forecasting and Social Change, 74, 887-935. http://dx.doi.org/10.1016/j.techfore.2006.05.026
[30]	Keigwin, L.D., Sachs, J.P., Rosenthal, Y. and Boyle, E.A. (2005) The 8200 Year B.P. Event in the Slope Water System, Western Subpolar North Atlantic. Paleoceanography, 20, Article ID: PA2003. http://dx.doi.org/10.1029/2004PA001074
[31]	Meinshausen, M., Smith, S.J., Calvin, K., Daniel, J.S., Kainuma, M.L.T., Lamarque, J.-F., et al. (2011) The RCP Greenhouse Gas Concentrations and Their Extension from 1765 to 2500. Climatic Change, 109, 213-241. http://dx.doi.org/10.1007/s10584-011-0156-z
[32]	Alfsen, K.H. and Berntsen, T. (1999) An Efficient and Accurate Carbon Cycle Model for Use in Simple Climate Models. CICERO, Oslo, 14.
[33]	Geographic, N. (2014) If All the Ice Melted: Explore the World’s New Coastlines If Sea Level Rises 216 Feet. http://ngm.nationalgeographic.com/2013/09/rising-seas/if-ice-melted-map
[34]	Nations, U. (2010) Report of the Conference of the Parties on Its Sixteenth Session. Cancun, Mexico, 31 p.
[35]	Jansen, E., Overpeck, J., Briffa, K.R., Duplessy, J.-C., Joos, F., Masson-Delmotte, V., Olago, D., Otto-Bliesner, B., Peltier, W.R., Rahmstorf, S., Ramesh, R., Raynaud, D., Rind, D., Solomina, O., Villalba, R. and Zhang, D. (2007) Palaeoclimate. In: Solomon, S., Qin, D., Manning, M., Chen, Z., Marquis, M., Averyt, K.B., Tignor, M. and Miller, H.L., Eds., Climate Change 2007: The Physical Science Basis, Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, UK and New York.
[36]	Dumusque, X., Pepe, F., Lovis, C., Ségransan, D., Sahlmann, J., Benz, W., Bouchy, F., Mayor, M., Queloz, D., Santos, N. and Udry, S. (2012) An Earth-Mass Planet Orbiting α Centauri B. Nature, 491, 207-211. http://www.nature.com/nature/journal/v491/n7423/pdf/nature11572.pdf
[37]	Studios, U. (1955) This Island Earth. http://www.imdb.com/title/tt0047577/
[38]	Leviticus 25:1-5, in Bible, Old Testament.
[39]	Genesis 2:15, in Bible, New Testament.
[40]	Scientiarum, P.A. (2015) Declaration of Religious Leaders, Political Leaders, Business Leaders, Scientists and Development Practitioners. In: Workshop on “Protect the Earth, Dignify Humanity”, the Moral Dimensions of Climate Change and Sustainable Development, Casina Pio Iv, Vatican City, 28 April 2015.
[41]	Anonymous (2009) ECO2 80/50: The European Future Project against Climate Change. http://www.euco2.eu/resources/EUCO2-Summary-Newest.pdf
[42]	Anonymous (2009) Presidency Conclusions-Brussels, 29/30 October 2009. Council of the European Union, Brussels, 24.
[43]	IPCC (2007) Summary for Policymakers. In: Metz, O.R.D.B., Bosch, P.R., Dave, R. and Meyer, L.A., Eds., Climate Change 2007: Mitigation, Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, UK and New York, 24.
[44]	Fisher, B.S., Nakicenovic, N., Alfsen, K., Corfee Morlot, J., de la Chesnaye, F., Hourcade, J.-C., Jiang, K., Kainuma, M., La Rovere, E., Matysek, A., Rana, A., Riahi, K., Richels, R., Rose, S., van Vuuren, D. and Warren, R. (2007) Issues Related to Mitigation in the Long Term Context. In: Metz, O.R.D.B., Bosch, P.R., Dave, R. and Meyer, L.A., Eds., Climate Change 2007: Mitigation, Contribution of Working Group III to the Fourth Assessment Report of the Inter-Governmental Panel on Climate Change, Cambridge University Press, Cambridge, UK and New York, 169-250.
[45]	Van Hollen, J.C. (2014) Healthy Climate and Family Security Act of 2014. In: U.S.H.o. Representatives, Eds., H.R.5271, Washington DC, 28 pp.
[46]	IPCC (2007) Climate Change 2007—The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the IPCC, Cambridge University Press, Cambridge.
[47]	Nations, U. (1997) Kyoto Protocol to the United Nations Framework Convention on Climate Change. 23 p.
[48]	Nations, U. (2011) Report of the Conference of the Parties on Its Seventeenth Session. Addendum Part Two: Action Taken by the Conference of the Parties at Its Seventeenth Session. http://unfccc.int/documentation/documents/advanced_search/items/6911.php?priref=600006773
[49]	Hammitt, J.K., Lempert, R.J. and Schlesinger, M.E. (1992) A Sequential-Decision Strategy for Abating Climate Change. Nature, 357, 315-318. http://dx.doi.org/10.1038/357315a0
[50]	Lempert, R.J. and Schlesinger, M.E. (2000) Robust Strategies for Abating Climate Change. Climatic Change, 45, 387-401. http://dx.doi.org/10.1023/A:1005698407365
[51]	Lempert, R.J. and Schlesinger, M.E. (2002) Adaptive Strategies for Climate Change. In: Watts, R.G., Ed., Innovative Energy Systems for CO2 Stabilization, Cambridge University Press, Cambridge, 45-86. http://dx.doi.org/10.1017/cbo9780511536038.003
[52]	Watch, R.W. (2012) James Inhofe Says the Bible Refutes Climate Change. Right Wing Watch.
[53]	Avery, D.T. and Singer, S.F. (2006) Unstoppable Global Warming: Every 1,500 Years. Rowman & Littlefield, Lanham, MD, 260.
[54]	Singer, S.F., Ed. (2008) Nature, Not Human Activity, Rules the Climate: Summary for Policymakers of the Report of the Nongovernmental International Panel on Climate Change. Heartland Institute, Chicago, 50.
[55]	Andronova, N.G. and Schlesinger, M.E. (2000) Causes of Global Temperature Changes during the 19th and 20th Centuries. Geophysical Research Letters, 27, 2137-2140. http://dx.doi.org/10.1029/2000GL006109
[56]	Cruz, T. (2014) Senator, Personal Communication to M. Schlesinger, 23 May 2014.
[57]	Brown Jr., E.G. (2015) Governor of California Executive Order B-30-15.
[58]	NASA Planetary Fact Sheet. http://nssdc.gsfc.nasa.gov/planetary/factsheet/