Mr. Cogito Mr. Cogito Mr. Cogito Mr. Cogito is a character created by Zbigniew Herbert, a Polish poet and essayist. He first appears in a poem entitled "The Envoy of Mr. Cogito" ("Przesłanie Pana Cogito") published in 1973. Initially Mr. Cogito was an Everyman, a universal element of humanity sharing his opinions on various aspects of life and existence. However, the more he says, the more disembodied he appears, and becomes transformed into an ethical symbol and a metaphor of the tough choices we have to make between good and evil. The character's name originates from Descartes' famous phrase, "Cogito ergo sum."
Cogito, ergo sum familiar form of the phrase in his 1641 "Meditations on First Philosophy". The earliest written record of the phrase in Latin is in his 1644 "Principles of Philosophy", where, in a margin note (see below), he provides a clear explanation of his intent: "[W]e cannot doubt of our existence while we doubt". Fuller forms of the phrase are attributable to other authors. The phrase first appeared (in French) in Descartes's 1637 "Discourse on the Method" in the first paragraph of its fourth part: In 1641, Descartes published (in Latin) "Meditations on first philosophy" in which he referred to the proposition,