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 and that "I" know what "thinking" is. He suggested a more appropriate phrase would be "it thinks" wherein the "it" could be an impersonal subject as in the sentence "It is raining." The Danish philosopher Søren Kierkegaard calls the phrase a tautology in his "Concluding Unscientific Postscript". He argues that the "cogito" already presupposes the existence of "I", and therefore concluding with existence is logically trivial. Kierkegaard's argument can be made clearer if one extracts the premise "I think" into the premises "'x' thinks" and "I am that 'x'", where "x" is used as a placeholder in order to disambiguate