‘He also called these three stages of knowledge thesis, antithesis, and synthesis. You could, for example, say that Descartes’s rationalism was a thesis – which was contradicted by Hume’s empirical antithesis. But the contradiction, or the tension between two modes of thought, was resolved in Kant’s synthesis. Kant agreed with the rationalists in some things and with the empiricists in others. But the story doesn’t end with Kant. Kant’s synthesis now becomes the point of departure for another chain of reflections, or “triad.” Because a synthesis will also be contradicted by a new antithesis.’