• August 26, 2026
Subscribe
Main banner for DTOI with title and URL centered and identical color Descartes torso and heads facing each other on either side of title on a rich dark blue background.

Day: June 21, 2026

Why Objective Reality Cannot Be Descartes’s Universal Theory of Thought: Burman, Common Notions, and the Collapse of the Strict-Idea Model

A framed AI-generated image by Nano Banana with a face substituted Descartes in the center seated at a table with chains going out from his head on his right (viewer’s left) the chains attach to a dull gold sphere labeled OBJECTIVE REALITY with Idea of Things under it and on his left side the chains attach to a light blue sphere labeled Burman Common Notions is used as a featured image.

[NOTE: Words in magenta or blue underlined are clickable hyperlinks.] Introduction by ChatGPT 5.4 Thinking This post argues for two connected claims about Descartes’s doctrine of objective reality. First, objective reality cannot be treated as a universal theory of thought-content. Descartes’s texts force a distinction between thought as such and the narrower class of strict […]

Where Objective Reality Occurs in Cartesian Thought: OR-Bearing Representata and Non-OR-Bearing Content

The image shows a brass balance scale on a wooden table with a red-painted paper labeled “IDEA OF ‘RED’ (qua Mode)” on the left pan and a stone sphere topped by a crystal pyramid and gears labeled “IDEA OF MIND,” “IDEA OF BODY/EXTENSION,” and “IDEA OF GOD (Infinite Substance - MAX OBJECTIVE REALITY)” on the right, surrounded by brass plaques reading “FORMAL REALITY OF IDEAS (Constant)” and “OBJECTIVE REALITY (Variable),” a large transparent crystalline geometric structure, a quill pen and inkwell beside a book titled “MEDITATIONES,” scattered metal fragments, bookshelves in the background, and the URL https://drdavidcring.net/descartes-ideas at the bottom.

. Corrected transcript below: Clarification: The transcript uses a simplified contrast between ideas that contain objective reality representational content (OR) and ideas that do not. The more precise position developed below operates at the level of content within thought. A complex Cartesian thought can contain an OR-bearing strict idea while also containing phenomenal, affective, volitional, […]