I am sure you know what Paul de Man says about insight and blindness. His theory has to do with an insight that can actually obscure other things, that can be a blindness. And the reverse, also, how what seems blind can open up possibilities. When I think about the insight that is a form of blindness, I think of rationality, of rationalism, which is blind to God and to the things that God can offer human beings. This is the failure of the Enlightenment.