Cartesian Other Cartesian Other In philosophy, the Cartesian Other, part of a thought experiment, is any other than the mind of the individual thinking about the experiment. The Other includes the individual's own body. According to the philosopher Descartes, there is a divide intrinsic to consciousness, such that you cannot ever bridge the space between your own consciousness and that of another. This "other" is in essence theoretical, since one cannot ever be empirically shown such an "other." Put differently, Descartes concluded "cogito ergo sum", "I think, therefore I am," that is, that the presence of a self of which to speak
Cogito, ergo sum further knowledge; rather, it is the firm ground upon which he can stand as he works to discover further truths As he puts it: Archimedes used to demand just one firm and immovable point in order to shift the entire earth; so I too can hope for great things if I manage to find just one thing, however slight, that is certain and unshakable. (AT VII 24; CSM II 16) According to many Descartes specialists, including Étienne Gilson, the goal of Descartes in establishing this first truth is to demonstrate the capacity of his criterion — the immediate clarity and