
ASPECTS OF ECONOMIC HISTORY
sub-Saharan Africa (South Africa still excluded) never accounted
for a twentieth part of the United Kingdom's exchanges.
4
So
inconspicuous, indeed, were the short-term and even the medium-
term commercial gains accruing from the European conquest of
tropical Africa that many metropolitan observers, unaware that
the investment was a long-term pre-emption, have concluded
either that it was a mistake or that it must have been undertaken
for reasons that were not commercial. For Africa, however, none
of the innovations of
the
early and middle colonial periods, apart
from the spread of literacy, compared in importance with the
advance of overseas trade, to which most other economic changes
were directly related either as condition or as consequence.
The most crucial of the conditions was the conquest
itself,
that
is to say the incorporation of African societies into larger and
solider systems of political order than had existed before. (The
reference is to the colonial empires, not to the individual units
of colonial administration, which were not always decisively
larger than earlier African states.) The linkage is unmistakable but
its nature may need to be clarified. It was not primarily that trade
was no longer interrupted by warfare or banditry, for in fact
long-distance commerce had often been conducted across dis-
turbed African frontiers. It was rather that most Africans were
now released from the posture of defence and enabled to
concentrate on productive enterprise. That is not to say that they
had formerly spent all or most or even any large part of their time
fighting one another, but readiness to fight had been the first
obligation of males in the most vigorous period of their lives and
work had had to take
a
subordinate place. In economic terms, the
conquest meant (and this change appeared to be permanent) that
the function of protection was specialised, taken away from the
general body of adult males and assigned to very small numbers
of soldiers and policemen, whose organisation and weapons gave
them an unchallengeable monopoly of force. For the others, there
4
See chapter i, table i. For relations with other metropolitan powers see chapters 6
and 7 (France), 9 (Belgium) and 10 (Portugal). The gold-mining boom in the 1950s
greatly increased South Africa's share of the British export market; in 1935-8 it
averaged 8.7 per cent, as against only 4.7 per cent for the rest of sub-Saharan Africa.
In 1925—8 the respective figures had been 4.8 and 4.1. (Calculated from B. R. Mitchell
andP. Deane, Abstract ofBritish historical statistics (Cambridge, 1962), 284, j2o;Mitchell,
International historical statistics: Africa and Asia, 414.)
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