The Word became flesh and dwelt among us, Saint John declared in the opening of his Gospel. So far so good, but have you ever wondered if the Word could have become a donkey and dwelt among us? Or could the Word have been incarnate as a man and as a donkey at the same time?
This question is not as far-fetched as it sounds. In Stanley Grenz’s book The Named God and the Question of Being: A Trinitarian Theo-ontology, Grenz tells how the philosopher William of Ockham (1288-1347) declared that God might have come to earth as an ox or donkey. Other medieval philosophers disagreed with Ockham, and the matter became one of intense dispute. According to accounts left to us by Desiderius Erasmus (1466-1536), by the fifteenth-century, scholastic theologians had moved on to trying to work out more subtle details such as whether God could have been nailed on the cross and sacrificed for our sins if he had been incarnated as a donkey.
This wasn’t just an abstract question for medieval philosophers with too much time on their hands. Rather, it was a question that penetrated to the heart of an entire way of understanding the world and God’s relation to it. For William of Ockham, it was important to emphasize that God has no attributes apart from His freedom to be free from all attributes. Concerned—not without some warrant—that the dominant scholasticism of his day was domesticating God, turning Him into a civilized Aristotelian, Ockham asserted that God’s saving will-acts must be unconditioned by any factors outside the Divine fiat, including the past history of God’s works. Indeed, Ockham insisted that God could even produce in human beings knowledge of a non-existent past if He wanted to, although he never went as far as some of his contemporaries (particularly John of Mirecourt, Gregory of Rimini, and Pierre d’Ailly) in suggesting that God could actually undo the past.
Ockham hoped to combat stagnant views of God’s freedom, yet as Timothy Nonne pointed out in his article on Ockham in A Companion to Philosophy in the Middle Ages, “in several texts in his Sentences commentaries, Ockham allows that God could command the opposite of practically any act currently contained under his ordered power. Ockham’s reasoning on such occasions is that God cannot be disallowed from doing what seems to involve no contradiction.”