Reasoning by multiple analogies

Abstract

If you were Monica Lewinski's mother, how would you describe Linda Tripp? Remember that Linda Tripp is the woman who tapped her own phone conversations with Monica and then used them to incriminate President Clinton. Marcia Lewis, Monica's actual mother, chose the following expression: "She is like a meddlesome witch, a praying mantis." This expression conveys a multiple analogy, a comparison in which several sources are likened to a target. In this case, the first source tells us that Marcia thinks of Linda as a disagreeable woman who entices youngsters into her confidence in order to ensnare them for her own purposes, much like the witch who trapped Hansel and Gretel. The second source tells us that Marcia thinks of Linda as a creature that ambushes others out of an inhuman lust for prey.

This example shows the usefulness of multiple analogies in satisfying certain cognitive goals, such as constructing an adequate explanation of Linda Tripp and her behavior. Multiple analogies have also proven to be very useful in satisfying other kinds of cognitive goals, such as those of philosophers and scientists. However, no cognitive model of multiple analogies has yet been proposed or explored. This dissertation presents an exploration of multiple analogies as found in the literature of evolutionary biology, archaeology, and philosophy with the aim of proposing a cognitive model of this interesting mode of reasoning. This model is based upon the Multiconstraint theory of analogies, which is extended for this purpose, and also contrasted with previous theories of analogy.