Reviewing Zibaldone, the massive new translation of Giacomo Leopardi’s notebooks, John Gray highlights the 19th century philosopher-poet’s critique of Christianity:
His sympathies lay with the ancients, whose way of life he believed was more conducive to human happiness. A product of the increase of knowledge, the modern world is driven by the pursuit of truth; yet this passion for truth, Leopardi suggests, is a by-product of Christianity. Before Christianity disrupted and destroyed the ancient pagan cults with its universal claims, human beings were able to rest content with their local practices and illusions. “Mankind was happier before Christianity than after it,” he writes.
Christianity was a reaction against corrosive doubt, a condition that took hold partly as a result of the habit of sceptical inquiry inculcated by philosophy: “What was destroying the world was the lack of illusions. Christianity saved it, not because it was the truth but because it was a new source of illusion.” This new illusion came in the form of a claim to truth that all the world had to accept: an inordinate demand that with the rise of the Enlightenment shifted to science, which has become a project aiming to dissolve the dreams in which humanity has hitherto lived. The result is modern nihilism – the perception that human beings are an insignificant accident in a scheme of things that cares nothing for them or their values – and a host of rackety creeds promising some kind of secular salvation.