Changes

# The results of the 1991–1992 NASA meetings are recorded in 3. Billingham et al., eds., Social Implications of the Detection of an Extraterrestrial Civilization: A Report of the Workshops on the Cultural Aspects of SETI (Mountain View, Calif.: SETI Press, 1999; available from the SETI Institute, 2035 Landings Dr., Mountain View, CA 94043). The vice president's meeting is discussed in A. Lawler, “Origins Researchers Win Gore's Ear, Not Pocketbook,” Science, 274 (1996), 2003. The Astrobiology Roadmap is at http://astrobiology.arc.nasa.gov/roadmap/.

# The results of the 1991–1992 NASA meetings are recorded in 3. Billingham et al., eds., Social Implications of the Detection of an Extraterrestrial Civilization: A Report of the Workshops on the Cultural Aspects of SETI (Mountain View, Calif.: SETI Press, 1999; available from the SETI Institute, 2035 Landings Dr., Mountain View, CA 94043). The vice president's meeting is discussed in A. Lawler, “Origins Researchers Win Gore's Ear, Not Pocketbook,” Science, 274 (1996), 2003. The Astrobiology Roadmap is at http://astrobiology.arc.nasa.gov/roadmap/.

# In addition to The Biological Universe and its update Life on Other Worlds, see S.J. Dick, “Consequences of Success in SETI: Lessons from the History of Science,” in G.S. Shostak, ed., Progress in the Search for Extraterrestrial Life (San Francisco: Astronomical Society of the Pacific, 1995), 521–532; I. Almar,

# In addition to The Biological Universe and its update Life on Other Worlds, see S.J. Dick, “Consequences of Success in SETI: Lessons from the History of Science,” in G.S. Shostak, ed., Progress in the Search for Extraterrestrial Life (San Francisco: Astronomical Society of the Pacific, 1995), 521–532; I. Almar,

“The Consequences of a Discovery: Different Scenarios,” Ibid., 499–505. On the impact of Darwinism, P.J. Bowler, Evolution: The History of an Idea (Berkeley: University of California Press, 1989); D. Hull, Darwin and His Critics: The Reception of Darwin's Theory of Evolution by the Scientific Community (Cambridge, Mass.: Harvard University Press, 1973); and, for the short-term impact, P.J. Vorzimmer, Charles Darwin: The Years of Controversy: The Origin of Species and its Critics, 1859–82 (Philadelphia: Temple University Press, 1970).

# The Consequences of a Discovery: Different Scenarios,” Ibid., 499–505. On the impact of Darwinism, P.J. Bowler, Evolution: The History of an Idea (Berkeley: University of California Press, 1989); D. Hull, Darwin and His Critics: The Reception of Darwin's Theory of Evolution by the Scientific Community (Cambridge, Mass.: Harvard University Press, 1973); and, for the short-term impact, P.J. Vorzimmer, Charles Darwin: The Years of Controversy: The Origin of Species and its Critics, 1859–82 (Philadelphia: Temple University Press, 1970).

# Dick, “Consequences of Success in SETI,” 521–532; A. Toynbee, A Study of History, vol. 9 (London: Oxford University Press, 1954).

# Dick, “Consequences of Success in SETI,” 521–532; A. Toynbee, A Study of History, vol. 9 (London: Oxford University Press, 1954).

# P. Davies, Are We Alone? Philosophical Implications of the Discovery of Extraterrestrial Life (New York: Basic Books, 1995); Dick, The Biological Universe and Life on Other Worlds; E. Regis, ed., Extraterrestrials: Science and Alien Intelligence (Cambridge: Cambridge University Press, 1985); R.O. Randolph, M.S. Race, and C.P. McKay, “Reconsidering the Theological and Ethical Implications of Extraterrestrial Life,” CTNS [Center for Theology and the Natural Sciences] Bulletin, 17, no. 3 (1997), 1–8.

# P. Davies, Are We Alone? Philosophical Implications of the Discovery of Extraterrestrial Life (New York: Basic Books, 1995); Dick, The Biological Universe and Life on Other Worlds; E. Regis, ed., Extraterrestrials: Science and Alien Intelligence (Cambridge: Cambridge University Press, 1985); R.O. Randolph, M.S. Race, and C.P. McKay, “Reconsidering the Theological and Ethical Implications of Extraterrestrial Life,” CTNS [Center for Theology and the Natural Sciences] Bulletin, 17, no. 3 (1997), 1–8.