For Descartes, the statement "I am, I exist" is necessarily true every time he utters it.

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Descartes argued that the very act of thinking or doubting one's existence serves as proof of one's existence, encapsulated in his famous statement "Cogito, ergo sum" ("I think, therefore I am"). Therefore, whenever he asserts "I am, I exist," it is necessarily true because the statement can only be made by a thinking and existing being.

For Descartes, the Statement "I Am, I Exist" Is Necessarily