[Mrs Thatcher] started quoting St Francis within minutes of becoming elected, and scarcely an hour had gone by before she was sounding like the book … - Clive James

Dead ground is the territory you can’t judge the extent of until you approach it: seen from a distance, it is unseen. Almost uniquely amongst imagined countries, Tolstoy’s psychological landscape is without dead ground — the entire vista of human experience is lit up with an equal, shadowless intensity, so that separateness and clarity continue even to the horizon.

Referring to "the historian David Irving" is like referring to the metallurgist Uri Geller.

In the twelfth century the Basque fisherman of Biarritz used to hunt whales with deadly efficiency. When the whales sensibly moved away, the Basques chased them further and further, with consequence that the fishermen of Biarritz discovered America before Columbus did. (This is a matter for local pride but on a larger view is not quite so stunning, since with the possible exception of the Swiss everybody discovered America before Columbus did).