cartesianism

cartesianism

A philosopher explains Cartesianism to students in a lecture hall.

Definition
  1. Noun (Philosophy):
    • Cartesianism refers to the philosophical system and doctrines of René Descartes (1596–1650), emphasizing rationalism, dualism between mind and body, and the method of systematic doubt.
    • It includes core tenets such as "Cogito, ergo sum" ("I think, therefore I am"), the existence of God as proven through reason, and the distinction between mental and physical substances.
Usage Examples
  • (The philosophical system of Descartes was widely influential.)
  • (Discussions about knowledge often refer to Descartes' ideas.)
Advanced Usage
  • "Cartesian dualism": the specific doctrine within Cartesianism that mind and body are distinct substances.

    • Cartesian dualism has been criticized by contemporary philosophers of mind. (The separation of mind and body is a key but controversial aspect of Cartesianism.)
  • "Cartesian doubt": the method of doubting all beliefs to arrive at indubitable truths.

    • Using Cartesian doubt, Descartes sought a foundation for all knowledge. (He doubted everything that could be doubted.)
Variants and Related Words
  • Cartesian (adj): relating to René Descartes or his philosophical ideas.

    • The Cartesian coordinate system is used in mathematics. (A system named after Descartes.)
  • Cartesian (n): a follower or advocate of Cartesianism.

    • The Cartesians of the 17th century defended Descartes' views against critics. (Adherents of his philosophy.)
Synonyms
  • Descartes' philosophy: the body of thought originating from René Descartes.
  • Rationalism: a broader philosophical approach emphasizing reason as the primary source of knowledge (Cartesianism is a specific form of rationalism).
Related Idioms
  • "Cogito, ergo sum": Latin for "I think, therefore I am," the foundational principle of Cartesianism.

    • The phrase "Cogito, ergo sum" is the cornerstone of Cartesianism. (It represents the starting point of Descartes' system.)
  • "Cartesian theater": a metaphorical term (coined by philosopher Daniel Dennett) for the idea of a central place in the mind where consciousness occurs, derived from Cartesian dualism.

    • Critics of Cartesianism often argue against the notion of a Cartesian theater. (They reject the idea of a single locus of consciousness.)