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Cogito, ergo sum
philosophicalModernFrance

Cogito, ergo sum

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A single sentence that makes the thinking self the starting point for certainty.

01

A Sentence as an Anchor

The Cogito is not a monument or a painting. It is a sentence that functions as a logical anchor. Descartes asks what remains when radical doubt strips away beliefs about bodies, senses, and even the external world. What he says cannot be removed is the fact that doubting is happening. The sentence "I think, therefore I am" is meant to capture that discovery in a single line.

Origin Point

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Temporal Context

Previous EraPre-History
This ArtifactModernCirca Unknown
Next EraModern Era

Comparative Chronology

Turning Origin Inward

Earlier origin stories in the Archive look outward: to the first light of the universe, to the formation of Earth, to the first human steps and images. The Cogito turns instead to the origin of certainty inside one mind. Here, the starting point is not a place in space or time, but a point of view. It suggests that whatever the universe is, the fact that there is a conscious perspective within it is the first thing that can be known for sure.

Methodic Doubt as a Tool

Specimen Attributes

Catalog ID001-008
Disciplinephilosophical
Mediumtext
Tagsphilosophy, descartes, rationalism, epistemology, self

Descartes reaches the Cogito through a process sometimes called methodic doubt. Instead of trusting inherited beliefs, he treats them as hypotheses to be questioned. Anything that could be deceived or mistaken is put aside. The Cogito is presented as the point where this process stops, because doubting itself is taken as proof that some sort of doubter exists.

Limits and Critiques

Philosophers later questioned whether the Cogito really discovers a deep self, or just a momentary event of thinking. Others argued that it treats the mind as too separate from the world and from other people. These critiques are part of its significance. The Cogito becomes a reference point for later thinkers who try to reconnect the self to body, environment, and community, while still taking consciousness seriously.

Artifact Profile

08

Connections Across the Archive

Within Origins, "Cogito, ergo sum" stands alongside images like The Creation of Adam that show a self being given from outside, and symbols like the Zen Ensō and Indra's Net that explore interconnectedness. Together, they trace a movement from the individual mind as a starting point toward views where the self is one moment in a larger web.

Data Source: The Human Archives

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