Cultural aspects of the search for extraterrestrial intelligence

Abstract

SETI is an acronym which stands for the Search for Extraterrestrial Intelligence. The NASA SETI High Resolution Microwave Survey Project is a new and comprehensive search for evidence of microwave signals from extraterrestrial civilizations. It will formally begin on October 12, 1992, and last to the end of the century. The discovery of another form of intelligent life would be an important milestone for our civilization. In addition to the new scientific knowledge that we might acquire on the chemistry, physiology, behavior and evolutionary history of extraterrestrial life forms, we may also learn of the cultural achievements of another civilization, or indeed of many other civilizations. It is likely that the society that we detect will be much in advance of our own, so that they may long ago have passed through the evolutionary stage we are at now. The implications of such a discovery would have important consequences for our own future. This paper presents an analysis of some of the important areas which will require study as we approach the beginning of the NASA search. There are significant questions about the ease or difficulty of incorporating the new knowledge into the belief structures of different religions. Sociological and educational changes over time may equal or exceed those of the Copernican revolution. The status of the other civilization relative to ours is a challenging question for international space law. There are institutional and international questions on who will represent Earth in any future interstellar communication endeavors that we may attempt. There may be challenges in how we absorb the knowledge of an advanced technology. In political science we may have much to learn from their history, and what influence it may have on our own future. Last but not least, there is the effect of the discovery on individual and group psychology. These are the cultural aspects of SETI. Each area warrants further study, and recommendations are made as to the mechanisms which could be used to undertake such studies.