We have been silent witnesses of evil deeds: we have been drenched by many storms; we have learnt the arts of equivocation and pretence; experience h… - Dietrich Bonhoeffer

At the end of a life spent in the pursuit of knowledge Faust has to confess: "I now see that we can nothing know." That is the answer to a sum, it is the outcome of a long experience. But as Kierkegaard observed, it is quite a different thing when a freshman comes up to the university and uses the same sentiment to justify his indolence. As the answer to a sum it is perfectly true, but as the initial data it is a piece of self-deception.

Jesus bluntly calls the evil person evil. If I am assailed, I am not to condone or justify aggression. Patient endurance of evil does not mean a recognition of its rights. That is sheer sentimentality, and Jesus will have nothing to do with it. The shameful assault, the deed of violence and the act of exploitation are still evil. … The very fact that the evil which assaults him is unjustifiable makes it imperative that he should not resist it, but play it out and overcome it by patiently enduring the evil person. Suffering willingly endured is stronger than evil, it spells death to evil.

As Christianity spread, and the Church became more secularized, this realization of the costliness of grace gradually faded. The world was Christianized, and grace became its common property. It was to be had at low cost. Yet the Church of Rome did not altogether lose the earlier vision. It is highly significant that the Church was astute enough to find room for the monastic movement … Thus monasticism became a living protest against the secularization of Christianity and the cheapening of grace. … Monasticism was represented as an individual achievement which the mass of the laity could not be expected to emulate. By thus limiting the application of the commandments of Jesus to a restricted group of specialists, the Church evolved the fatal conception of the double standard.