A navy is no more than the armour and the weapons-system of seapower. The hull, providing essential buoyancy, is the national wealth. The propulsion … - Correlli Barnett

Between 1948 and the first half of 1953 manufacturing output per head in Britain only rose by some 14 per cent, as against rises of 20 per cent in America and Sweden, 27 per cent in France and the Netherlands, and a staggering 101 per cent rise in Germany (reflecting, naturally, her acceleration from stand-still). Even as early as 1950 Germany had virtually caught Britain up in manufacturing productivity. In fact, such productivity actually fell in Britain by some 3–4 per cent in 1951–2, just at the time when it was rising fastest in Germany. It only regained the 1951 level in 1953.

The evidence also justifies a verdict that the British character in peacetime...lacked not only hardness of mind, but also (except perhaps among the trade union barons and the shop-floor mutineers) hardness of will. In a corruption of the virtue of tolerance into a vice, the British too readily put up with slackness; they shrank from weeding out and discarding the incompetent, whether these wore the executive homburg or the workman's overalls or the teacher's gown. They lacked, moreover, the dynamism powered in America by individual and corporate ambition and in post-war Germany by obsession with Leistung (achievement). For long since out of fashion in Britain was the restless energy displayed by British entrepreneurship in the full momentum of the industrial revolution. Instead, in the shrewd diagnosis of a distinguished economic commentator in 1963 (and fully justified by the historical evidence), "The very niceness of the British, the national desire to do the decent thing...has become an enormous force for immobilisme..."

[T]he essential and constant factor common to all three national academies [in Britain, France and America] is the indoctrination with tradition: potent emotional conditioning in military myth, habits, and attitudes. There are the physical symbols and reminders: engraved tablets of the glorious dead; the museums; the assembled iconography of illustrious graduates; statues; guns... At all three academies there are songs, slang, customs and ceremonies that link each annual class together for the rest of their army life... This indoctrination has grown out of history rather than been artificially created, but it may be doubted whether psychologists or sociologists could improve on it. Upon this mental sub-structure, purely neo-feudalist with its emphasis on glory, gallantry, honour, duty, and patriotism, is built functional and technical training, both concurrently at the academies, and later in schools of application. But it is this indoctrination, together with drill and discipline, that turns civilians into soldiers. Without it there would be no difference between a general in a defence ministry and a high executive in a business cartel. In terms therefore of creating the common character of the military elite, this constant factor of conditioning inside cadet colleges has been of greater importance than the changing detail and emphasis of academic curriculum and military training.