| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1716134 | Acta Astronautica | 2011 | 12 Pages |
Previous discussions of interstellar messages that could be sent to extraterrestrial intelligence have focused on descriptions of mathematics, science, and aspects of human culture and civilization. Although some of these depictions of humanity have implicitly referred to our aspirations, this has not clearly been separated from descriptions of our actions and attitudes as they are. In this paper, a methodology is developed for constructing interstellar messages that convey information about our aspirations by developing a taxonomy of maxims that provide guidance for living. Sixty-six maxims providing guidance for living were judged for degree of similarity to each of other. Quantitative measures of the degree of similarity between all pairs of maxims were derived by aggregating similarity judgments across individual participants. These composite similarity ratings were subjected to a cluster analysis, which yielded a taxonomy that highlights perceived interrelationships between individual maxims and that identifies major classes of maxims. Such maxims can be encoded in interstellar messages through three-dimensional animation sequences conveying narratives that highlight interactions between individuals. In addition, verbal descriptions of these interactions in Basic English can be combined with these pictorial sequences to increase intelligibility. Online projects to collect messages such as the SETI Institute's Earth Speaks and La Tierra Habla, can be used to solicit maxims from participants around the world.
