engleski

Other Minds, Empathy, and Interstellar Communication

If an extraterrestrial intelligence should have the technological capacity to decode an interstellar message, or at least to receive our signal, then it is highly probable that its society would be based on a reasonably high degree of cooperation among its members. Cooperation, in turn, is hardly conceivable without an ability to understand and express emotions and intentions— ability indispensible for setting off a communication process, even in the absence of a common code. This is the role of empathy—affective understanding of other minds. As a psychological mechanism underlying complex types of cooperative behavior, empathy might thus be a psychological universal—a fairly widespread characteristic of intelligent life. In standard communicative situations on Earth, empathy is essential to both of the participants in the communication process. To optimize this process with respect to the resources employed, the sender is typically required to foresee what the receiver already knows. That is, one usually wants to structure a message so that only the necessary information get explicitly encoded, leaving everything else—the potentially redundant part of the information content— implicit. However, in case of interstellar communication, even an impoverished message, leaning heavily on the common context, might fail to get across. Overestimating decoders’ decoding potentials—being too optimistic about aliens’ cognitive abilities or the commensurability of their representational system with ours—may prove fatal for our project. In order to forestall this risk, I propose, and try to justify, the following guideline: if our communicants are incapable of understanding the informative intention behind our message they might still be able to understand our communicative intention—the intention to simply reveal our presence as intentional beings. For it is much more likely that they will be able to empathically recognize such an intention than to interpret a signal embodying an explicit representational content.

Empathy, Alien mind, Intention, Communicative intention, Context, Representation, Code, SETI

DOI: 10.1007/978-3-642-37750-1_11