Dante Alighieri was early in recognising that our age has a problem. He was the first writer to use the word moderno, in Italian, and the difficulty he spotted with the modern mind is its limited capacity to relate to the whole of reality, particularly the spiritual aspects. This might sound surprising, given that his masterpiece, the Divine Comedy, is often described as one of the most brilliant creations of the medieval imagination. It is taken to be a genius expression of a discarded worldview, not the modern one, from an era in which everything was taken to be connected to the supreme reality called God. But Dante was born in a time of troubling transition. He realised that this cosmic vision was being challenged, and he didn’t seek to reject it or restore it, but to remake it.