It’s not the sum total of all the Christians living in the world today, nor is it a lost and often romanticized imaginary community of pious kings and valiant crusaders rooted in the middle ages. Christendom is a civilization with a supporting culture that once directed its members toward the heavenly transformation of the world and more recently toward the secular transformation of the world.
For traditional Christianity, paradise is experienced now, in this world, through the transformation of it by the kingdom of heaven. Christendom was built upon this experience and as a result contained a very optimistic cosmology, or vision of the world. It came into existence at Pentecost and functioned as a counter-culture within the pagan Roman Empire for three centuries. After Emperor Constantine converted to Christianity, it flourished as the dominant culture of the West at least until the so-called Enlightenment.
In the meantime, however, the optimism of early Christianity began to fade in the West after the eleventh century, when it came under the influence of pessimistic doctrines and practices about the human condition (by no means alleviated by the Black Death and the Hundred Years War). The Renaissance was a reaction against this cosmological pessimism, and its humanists more or less reestablished Christendom on a new foundation: utopia. This new secularized counterfeit of paradise and the transformative power it had over the world flourished all the way until the twentieth century, producing much of what is most brilliant and wonderful in what we know as Western civilization. This includes the paintings of Michelangelo, the political thought of Thomas Jefferson, the symphonies of Beethoven, and the scientific breakthroughs of Newton, Darwin, and Einstein.
And yet, during the past hundred years pessimism has returned to the West, bringing with it a growing despair. Today many speak of the decline of our culture–religious or secular–which appears under a specter of nihilism. Totalitarianism, genocide, consumerism, moral uncertainty, and a crisis in confidence about the very value of the West have come to overshadow the optimism once inspired by paradise and utopia. What has happened?
This podcast and the books growing out of it will try to answer this important question, which lies at the heart of the world in which we live today.