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10 - The search for extraterrestrial life: epistemology, ethics, and worldviews

from Part II - Extent of life

Published online by Cambridge University Press:  29 December 2010

By
Mark Lupisella
Edited by
Constance M. Bertka
Constance M. Bertka
Affiliation:
AAAS, Washington
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Summary

The search for and discovery of extraterrestrial life, especially an independent origin of life, raise interesting philosophical issues (most or all of which can be connected to important practical issues), in at least three interrelated areas: (1) epistemology, (2) value theory (especially ethics), and (3) worldviews. This chapter samples a variety of views in these areas, touching slightly on some policy and theological connections, both of which are covered more extensively elsewhere in this volume.

The first section will explore epistemological areas such as (a) dealing with the limitation of knowing only one kind of biology, (b) challenges of discerning an independent origin of life, and (c) challenges for assessing the biological status of a region or entire planet. The ethical considerations of the second section will explore (a) the role of an independent origin of life vs. interplanetary transport, (b) ethical views ranging from anthropocentric to cosmological, and (c) potential policy implications. The third section will touch briefly on basic worldviews that revolve around (a) randomness and chance (an “accidental” universe), (b) purpose and meaning (a deliberate universe), and (c) a “bootstrapped” universe in which meaning and purpose emerge in the universe through valuing cultural beings (a “cultural cosmos”).

Epistemology

Extraterrestrial life poses unique challenges to the boundaries, application, and confidence in our knowledge. Some interrelated epistemological questions to consider are: (1) How can we deal with the limitations of knowing only one kind of biology?

Type
Chapter
Information
Exploring the Origin, Extent, and Future of Life
Philosophical, Ethical and Theological Perspectives
 , pp. 186 - 204
Publisher: Cambridge University Press
Print publication year: 2009

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References

Lupisella, M.. Using artificial life to assess the typicality of terrestrial life. Advances in Space Research, 33 (2004), 1318–1324.CrossRefGoogle Scholar
Szostak, J., Bartel, D., and Luisi, L.. Synthesizing life. Nature, 409 (2001), 387.CrossRefGoogle ScholarPubMed
Unpublished email correspondence, March 2001.
Race, M., Criswell, M., and Rummel, J.. Planetary Protection Issues in the Human Exploration of Mars, Paper Number 2003–01–2523, International Conference on Environmental Systems (ICES), Vancouver, B.C. (July, 2003).
Randolph, R., Race, M., and McKay, C.. Reconsidering the theological and ethical implications of extraterrestrial life. The Center for Theology and the Natural Sciences, 17(3) (1997), p. 6.Google Scholar
Davies, P.. Biological determinism, information theory, and the origin of life. In Many Worlds: The New Universe, Extraterrestrial Life, and the Theological Implications, ed. Dick, S. J. (Philadelphia, PA: Templeton Foundation Press, 2000), p. 17.
Rees, M.. Life in our universe and others: a cosmological perspective. In Many Worlds: The New Universe, Extraterrestrial Life, and the Theological Implications, ed. Dick, S. J. (Philadelphia, PA: Templeton Foundation Press, 2000), p. 66.Google Scholar
Zubrin, R. and Wagner, R.. The Case for Mars (New York: Simon and Schuster, 1996). Also in personal communications.Google Scholar
Golley, F.. Environmental ethics and extraterrestrial ecosystems. In Beyond Spaceship Earth: Environmental Ethics and the Solar System, ed. Hargrove, E. C. (San Francisco, CA: Sierra Club Books, 1986), p. 225.Google Scholar
Grinspoon, D.. Is Mars ours? The logistics and ethics of colonizing the red planet (January 7, 2004), available online at: http://slate.msn.com/id/2093579/.
McKnight, J. Carter. Martian landscapes and rose colored memories. The Spacefaring Web (January 12, 2004), available online at: http://www.spacedaily.com/news/oped-04a.html.
Sagan, C.. Cosmos (New York: Random House, 1980), p. 130.Google Scholar
Callicott, J. Baird. On the intrinsic value of nonhuman species. In The Preservation of Species: The Value of Biological Diversity, ed. Norton, B. (Princeton, NJ: Princeton University Press, 1986), p. 163.Google Scholar
McKay, C.. Does Mars have rights? In Moral Expertise, ed. MacNiven, D. (London: Routledge, 1990), p. 194.Google Scholar
Naess, A.. Ecology, Community, and Lifestyle: Outline of an Ecosophy (Cambridge: Cambridge University Press, 1989).CrossRefGoogle Scholar
Marshall, A.. Ethics and the extraterrestrial environment. Journal of Applied Philosophy, 10(2) (1993), 227–236.CrossRefGoogle Scholar
Lupisella, M.. The rights of Martians. Space Policy, 13 (1997), 89–94.CrossRefGoogle Scholar
Haynes, R.. Ecopoiesis: playing God on Mars. In Moral Expertise, ed. MacNiven, D. (London: Routledge, 1990).Google Scholar
Haynes, R. and McKay, C.. Should we implant life on Mars?Scientific American (December 1990), 144.Google Scholar
MacNiven, D.. Environmental ethics and planetary engineering. Journal of the British Interplanetary Society, 48 (1995), 442–443.Google Scholar
Fogg, M.. Terraforming: Engineering Planetary Environments (Warrendale, PA: SAE International, 1995), p. 490.Google Scholar
MacNiven, D.. Creative Morality (New York: Routledge, 1993).Google Scholar
Lupisella, M. and Logsdon, J.. Do we need a cosmocentric ethic? Paper IAA-97-IAA.9.2.09, presented at the International Astronautical Federation Congress. American Institute of Aeronautics and Astronautics, Turin (1997).
Lupisella, M.. Astrobiology and cosmocentrism. Bioastronomy News, 10(1) (1998), 1–8.Google Scholar
Callicott, J. Baird. Intrinsic value in nature: a metaethical analysis. The Electronic Journal of Analytic Philosophy, 3 (Spring 1995), http://ejap.louisiana.edu/EJAP/1995.spring/callicott.1995.spring.html.Google Scholar
Rolston, H.III. The preservation of natural value in the solar system. In Beyond Spaceship Earth: Environmental Ethics and the Solar System, ed. Hargrove, E. C. (San Francisco, CA: Sierra Club Books, 1990), pp. 140–182.Google Scholar
Leopold, A.. A Sand County Almanac (New York: Oxford University Press, 1966), p. 262.Google Scholar
Oliver, H.. A Relational Metaphysic (The Hague, Netherlands: Martinus Nijhoff Publishers, 1981).CrossRefGoogle Scholar
Davies, P.. Are We Alone: Philosophical Implications of the Discovery of Extraterrestrial Life (New York: Basic Books, 1995).Google Scholar
Lupisella, M.. From biophysical cosmology to cosmocentrism. Presented at SETI in the 21st Century: Scientific and Cultural Aspects of the Search for Extraterrestrial Intelligence, SETI Australia Centre, University of Western Sydney, Australia (January 1998).
Dyson, F.. Infinite in all Directions (New York: Harper and Row, 1998), p. 5.Google Scholar
Norton, B. G.. Environmental ethics and weak anthropocentrism. Environmental Ethics, 6 (1984), 131–148.CrossRefGoogle Scholar
Marshall, A.. Ethics and the extraterrestrial environment. Journal of Applied Philosophy, 10(2) (1993), 233.CrossRefGoogle Scholar
Nasa Technical Memorandum. Workshop on the Societal Implications of Astrobiology Final Report, eds. Harrison, A. and Connell, K. (Palo Alto, CA: Ames Research Center, November, 1999).Google Scholar
National Research Council, Space Studies Board. Biological Contamination of Mars: Issues and Recommendations (Washington, DC: National Academy Press, 1992).Google Scholar
Race, M. S. and Randolph, R. O.. The need for operating guidelines and a decision making framework applicable to the discovery of non-intelligent extraterrestrial life. Advances in Space Research, 30(6) (2002), 1583–1591.CrossRefGoogle Scholar
Sterns, P. and Tennen, L.. Preserving pristine environments: the planetary protection policy in space safety and rescue 1988–89. In Space Safety and Rescue, Proceedings of Symposia of the International Academy of Astronautics ed. Heath, G. W. (San Diego, CA: American Astronautical Society, 1990).Google Scholar
Williamson, M.. Protection of the space environment under the outer space treaty. IISL, Proceedings of the 40th Colloquium on the Law of Outer Space. Paper IISL-97-IISL.4.02 presented at the 48th International Astronautical Congress, Torino, Italy (October 1997).
Almar, I.. What could COSPAR do to protect the planetary and space environment?Advances in Space Research, 30(6) (2002), 1577–1581.CrossRefGoogle Scholar
McKay, C.. Let's put Martian life first. The Planetary Report, 21 (July/August 2001), 5.Google Scholar
Turner, F.. Life on Mars: cultivating a planet and ourselves. Harper's Magazine (August 1989).Google Scholar
Dick, S.. Cosmotheology: theological implications of the new universe. In Many Worlds: The New Universe, Extraterrestrial Life, and the Theological Implications, ed. Dick, S. J. (Philadelphia, PA: Templeton Foundation Press, 2000), p. 195.Google Scholar
McKay, C.. Astrobiology: the search for life beyond the Earth. In Many Worlds: The New Universe, Extraterrestrial Life, and the Theological Implications, ed. Dick, S. J. (Philadelphia, PA: Templeton Foundation Press, 2000), p. 56.Google Scholar
Davies, P.. Biological determinism, information theory, and the origin of life. In Many Worlds: The New Universe, Extraterrestrial Life, and the Theological Implications, ed. Dick, S. J. (Philadelphia, PA: Templeton Foundation Press, 2000), p. 27.Google Scholar
McMullin, E.. Life and intelligence far from Earth: formulating theological issues. In Many Worlds: The New Universe, Extraterrestrial Life, and the Theological Implications, ed. Dick, S. J. (Philadelphia, PA: Templeton Foundation Press, 2000), p. 157.Google Scholar
Monod, J.. Chance and Necessity: An Essay on the Natural Philosophy of Modern Biology (New York: Vintage Books, 1971).Google Scholar
Smolin, L.. Our relationship to the universe. In Many Worlds: The New Universe, Extraterrestrial Life, and the Theological Implications, ed. Dick, S. J. (Philadelphia, PA: Templeton Foundation Press, 2000).Google Scholar
Fry, I.. The Emergence of Life On Earth: A Historical and Scientific Overview (New Brunswick, NJ: Rutgers University Press, 2000), pp. 282–283.Google Scholar
Smolin, L.. The Life of the Cosmos (New York: Oxford University Press, 1997).Google Scholar

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