In asking for a relic of Descartes, the chevalier de Terlon was standing at the crossroads of the ancient and modern. He was applying to a modern thinker – the inventor of analytic geometry, no...

We are graced with a godlike ability to transcend time and space in our minds but are chained to death.

They had applied their doubts to the very head that had introduced doubt as a tool for advancing knowledge. And in the end they gave the head a nod.