• Dr Paul Moon is Professor of History at Auckland University of Technology.
In a remarkable act of grace, Pope Francis decided to rename a square near the Colosseum in Rome after Martin Luther. And last year, Father Raniero Cantalamessa, the Preacher to the Papal Household, said Luther "deserves the credit for bringing this truth back when its meaning had been lost over the centuries, at least in Christian preaching, and it is this above all for which Christianity is indebted to the Reformation."
These are hugely symbolic gestures and concessions in anticipation of the 500th anniversary - on 31 October - of a German monk's protest against what he saw as the corruption and doctrinal error of the Catholic Church. Yet, despite the intervening centuries of difficult and torturous (sometimes literally) relations between Catholics and Protestants, the present pontiff has recently acknowledged Luther's intention was not to divide the church but to renew it.
However, while these two major branches of Christianity tentatively inch closer to each other, the revolution Luther triggered half a millennium ago continues to roll well beyond the denominational estrangement he created. Even the fact that you can read this piece in the Herald today is partly due to that revolution.
Luther had faith in people more than popes. Through translating the Bible into the language of his compatriots, and through insisting that individuals ought to interpret if for themselves, he wrested power away from Rome, and encouraged it to reside in the minds of individuals. It's this ability - this right - of people to read and watch whatever they choose, and to make up their own minds about issues, that now forms the basis of all modern societies. What was at the time regarded as apostasy is now cherished as a cornerstone of civilisation.