For me this is the vital litmus test: no intellectual society can flourish where a Jew feels even slightly uneasy.

The Second World War took place not so much because no one won the First, but because the Versailles Treaty did not acknowledge this truth.

His (Lenin's)humanitarianism was a very abstract passion. It embraced humanity in general but he seems to have had little love for, or even interest in, humanity in particular. He saw the people with whom he dealt, his comrades, not as individuals but as receptacles for his ideas. On that basis, and no other, they were judged. He judged man not by their moral qualities but by their views, or rather the degree to which they accepted his.

If I see a door ajar, I push on it to see how far it will open, and if it opens wide I go through it.

Bismarck had cunningly taught the parties not to aim at national appeal but to represent interests. They remained class or sectional pressure-groups under the Republic. This was fatal, for it made the party system, and with it democratic parliamentarianism, seem a divisive rather than a unifying factor. Worse: it meant the parties never produced a leader who appealed beyond the narrow limits of his own following.

Marxism, Freudianism, global warming. These are proof - of which history offers so many examples - that people can be suckers on a grand scale. To their fanatical followers they are a substitute for religion. Global warming, in particular, is a creed, a faith, a dogma that has little to do with science.

If we want foxes, to observe and delight in, we must have hunting.