The Foundational Importance of The Number 2

Knowledge is only possible when we reach the number 2.

(1) René Descartes. (2) Discours de la Methode. (3) Immanuel Kant.

The Most Fundamental Things for Descartes and Kant

Kant considered space and time to be the most fundamental categories, and, indeed, nothing makes sense in modern physics without a clock and a ruler. But for Kant, nothing at all makes sense…