Key Philosophical Concepts: A Descartes Lexicon
Key Philosophical Concepts: A Descartes Lexicon
Algebra
Part of mathematics using symbols to represent quantities, simplifying and generalizing issues.
Alma
The thinking substance, the self of every individual.
Analysis
Method of breaking down complex ideas into simple elements apprehended by intuition.
Analysis of Geometry
Using equations to solve problems in analytic geometry.
Certainty
Subjective belief in a statement’s truth, synonymous with evidence, opposed to doubt and opinion.
Circumspection
Mental prudence in reasoning, avoiding hasty or ill-founded conclusions.
Clarity
Characteristic of certainty, a manifestation of knowledge that compels acquiescence.
True Knowledge
Firm and true knowledge, the ideal Descartes aimed to build using a proper method.
Body
Material substance characterized by extension, independent of the knowing subject.
Deduction
Rigorous inference from certain knowledge, an orderly succession of intuitions.
God
Perfect, infinite substance, whose existence guarantees the veracity of the mind when following the method.
Attributes: infinite, eternal, immutable, omniscient, omnipotent, self-subsistent, and omniperfect.
Distinction
Characteristic of certainty, an idea that cannot be confused with others, appearing separate and distinct.
Methodical Doubt
Descartes’ process to determine indubitable truth, systematically considering everything that can be doubted.
Skepticism
Philosophical doctrine denying the capacity of knowledge to reach truth, criticized by Descartes.
Essence
What a thing is; the true self of ‘me’ is thought, an essential attribute of the soul, distinct from the body.
Evidence
Direct apprehension of a proposition’s truth, characterized by clarity and distinction, present in intuition.
Images
Representations of reality in thinking; ideas have content and can be innate, adventitious, or factitious.
Judgment
Mental act that asserts something about something, expressed in a statement or proposition.
Logic
Philosophical discipline studying valid reasoning for its form.
