Abstract

A comprehensive excursion, into anthropology, ethnography, linguistics, social and political science lead me to the conclusion that human societies are ruled by systems of shared concepts, and that these systems of thought function as a kind of public or external mind, which produces and maintain the social forms of life. Taking into account the fact that philosophy originally - in ancient Greece - was a ‘public affair’, I came up with the idea that philosophy should try to map the public mind. In other words, the idea that philosophers should draw up a project for making what I call philosophical maps, i.e. maps of public thought. In what follows, I will give a brief account of this idea in the hope that other philosophers may draw inspiration from it. Of course, all this involves speculation, but it does not interfere with regular philosophy. It simply adds something to it from the outside as it were, that is from a descriptive point of view. As I will make clear, this idea is consistent with the efforts of Wittgenstein to achieve a radical descriptive philosophy