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 "Meditations", Descartes phrases the conclusion of the argument as "that the proposition, "I am, I exist," is necessarily true whenever it is put forward by me or conceived in my mind." ("Meditation" II) At the beginning of the second meditation, having reached what he considers to be the ultimate level of doubt—his argument from the existence of a deceiving god—Descartes examines his beliefs to see if any have survived the doubt. In his belief in his own existence, he finds that it is impossible to doubt that he exists. Even if there were a deceiving god (or an evil demon),