Ireland from 1930 to the late 1990s was a closed state, ruled -- the word is not too strong -- by an all-powerful Catholic Church with the connivance of politicians and, indeed, the populace as a whole, with some honorable exceptions. The doctrine of original sin was ingrained in us from our earliest years, and we borrowed from Protestantism the concepts of the elect and the unelect. If children were sent to orphanages, industrial schools and reformatories, it must be because they were destined for it, and must belong there. What happened to them within those unscalable walls was no concern of ours.

We knew, and did not know. That is our shame today.