All chapters

Philosophical Works · Chapter

XLVII explained

Descartes explains that to correct the prejudices of early youth, one must examine each simple notion to distinguish what is clear from what is obscure or error-prone, since the mind was once so immersed in the body that it perceived many t

What happens

Descartes explains that to correct the prejudices of early youth, one must examine each simple notion to distinguish what is clear from what is obscure or error-prone, since the mind was once so immersed in the body that it perceived many things clearly but knew nothing distinctly.

Themes in this chapter

  • Methodical Doubt

    The chapter emphasizes correcting early prejudices by examining simple notions, a key step in Descartes' method of doubt.

  • Reason and Method

    Descartes outlines a method to distinguish clear from obscure ideas, reflecting his rationalist approach to knowledge.

Characters to notice

  • Narrator

    The narrator reflects on the mind's immersion in the body during early years and the need to correct prejudices.

  • René Descartes

    Descartes is the implied author, enumerating simple notions to distinguish clear from obscure ideas.

Key passages

  • in our early years, the mind was so immersed in the body, that, although it perceived many things with sufficient clearness, it yet knew nothing distinctly

    During childhood, the mind was so entangled with the body that it saw things clearly but without distinct understanding.

    This highlights the origin of prejudices that must be corrected through methodical examination.

  • I will here briefly enumerate all the simple notions of which our thoughts are composed, and distinguish in each what is clear from what is obscure, or fitted to lead into error.

    I will list all the basic ideas that make up our thoughts, separating those that are clear from those that are unclear or likely to cause mistakes.

    Descartes announces his plan to clarify simple notions as a remedy for early prejudices.