"Cogito cogito ergo cogito sum" - "I think that I think, therefore I think that I am." -- Ambrose Bierce, "The Devil's Dictionary"
In a world where the boundaries between reality and illusion are increasingly blurred, the aphorism "Cogito cogito ergo cogito sum" ("I think that I think, therefore I think that I am") from Ambrose Bierce’s *The Devil’s Dictionary* has resurfaced as a poignant reflection on the human condition

In a world where the boundaries between reality and illusion are increasingly blurred, the aphorism "Cogito cogito ergo cogito sum" ("I think that I think, therefore I think that I am") from Ambrose Bierce’s The Devil’s Dictionary has resurfaced as a poignant reflection on the human condition. Originally a satirical twist on René Descartes’ famous "Cogito, ergo sum" ("I think, therefore I am"), Bierce’s version delves deeper into the labyrinth of self-awareness, challenging readers to question not just their existence, but the very nature of their consciousness.
At its core, the statement is a philosophical paradox, a meditation on the instability of thought itself. While Descartes’ assertion was rooted in certainty—proving one’s existence through the act of thinking—Bierce’s iteration introduces doubt, suggesting that even the act of thinking may be a product of illusion. It’s a grim yet fascinating proposition: if our thoughts are unreliable, how can we truly know ourselves? This idea resonates starkly in an age where technology and media constantly reshape our perceptions, often blurring the line between what is real and what is constructed.
Recent discussions of Bierce’s phrase have gained traction in academic circles, particularly in the fields of philosophy, psychology, and even artificial intelligence. Scholars argue that the maxim invites us to confront the fragility of human consciousness. "If we question whether our thoughts are our own, we are forced to confront the possibility that our sense of self is a mere constructs of neurons firing in our brains," said Dr. Eleanor Gray, a philosopher at Harvard University. "This is both liberating and terrifying. It strips away the illusion of certainty, leaving us with the raw, unfiltered experience of existence."
The phrase has also found a new audience in the digital age, where social media and algorithms constantly shape and reshape how we perceive ourselves and the world. In an era where identities are curated and personas are performative, the idea that "I think that I think" becomes a stark reminder of the fragmented nature of modern life. "We’re living in a time where people curate their thoughts and feelings for public consumption," noted tech critic Clara Voss. "Bierce’s phrase forces us to ask: Are we thinking for ourselves, or are we merely thinking what we believe others expect us to think?"
Beyond academia and technology, "Cogito cogito ergo cogito sum" has also sparked debates in the arts. Artists, writers, and musicians have drawn inspiration from its themes of doubt and introspection. A recent exhibition in London titled The Thinking Thinker featured works that explored the tension between self-perception and external reality. "The phrase is a mirror held up to the soul," said artist Marcus Wells. "It challenges us to look deeper, to question what lies beneath the surface of our thoughts and beliefs."
However, not everyone interprets the phrase as a call to existential despair. Some see it as a reminder of the uniquely human capacity for self-reflection. "In a world dominated by certainty and dogma, Bierce’s phrase is a breath of fresh air," said Rev. Samuel Carter, a theologian. "It invites us to embrace humility and doubt as essential parts of the human journey. To think that we think is to acknowledge the mystery of existence—a mystery that may be as much a source of wonder as it is a source of anxiety."
As debates surrounding identity, consciousness, and the nature of reality continue to intensify, "Cogito cogito ergo cogito sum" stands as a timeless reminder of the complexities of being human. It challenges us to step back, pause, and reflect on the very foundation of our existence. In doing so, it invites us not to find answers, but to embrace the questions themselves as a form of liberation. After all, to think that we think is to acknowledge that the act of thinking is, in itself, a kind of being—a being that is as uncertain as it is profound.