Finding the right form of debate regarding Israeli policies will remain a challenge in Germany. Even with every conceivable and warranted criticism, the danger always arises that it will be exploited by those who consciously or unconsciously present anti-Semitism in a new guise.

Of course the world of work begins to become - threatens to become - our only world, to the exclusion of all else. The demands of the working world grow ever more total, grasping ever more completely the whole of human existence.

Justice is to be found only in the imagination.

No weapon has ever settled a moral problem. It can impose a solution but it cannot guarantee it to be a just one. You can wipe out your opponents. But if you do it unjustly you become eligible for being wiped out yourself.

Why do we not care to acknowledge them? The cattle, the body count. We still don't like to admit the war was even partly our fault because so many of our people died. A photograph on every mantlepiece. And all this mourning has veiled the truth. It's not so much lest we forget, as lest we remember. Because you should realise the Cenotaph and the Last Post and all that stuff is concerned, there's no better way of forgetting something than by commemorating it.

It seems to me that a man who can think straight along for forty-seven years without changing a single idea ought to be kept in a cabinet as a curiosity.