Projections (Star Trek: Voyager) Projections (Star Trek: Voyager) "Projections" is the 19th (3rd in the ) episode of the American science fiction television program "". Originally slated for the first season, the episode originally aired on September 11, 1995, and tells the story of having an identity crisis on the holodeck regarding whether he or the world around him is the illusion. Brannon Braga compared "Projections" to the work of René Descartes, and wrote the episode around the premise of "cogito ergo sum", questioning whether the Doctor or the "Voyager" is the illusion. Beating out LeVar Burton (Geordi La Forge) for the guest appearance,
Cogito, ergo sum and let him deceive me as much as he can, he will never bring it about that I am nothing, so long as I think that I am something. So, after considering everything very thoroughly, I must finally conclude that the proposition, "I am, I exist," is necessarily true whenever it is put forward by me or conceived in my mind. (AT VII 25; CSM II 16–17) There are three important notes to keep in mind here. First, he claims only the certainty of "his own" existence from the first-person point of view — he has not proved the existence