221 / The weakest link: Britain in South Africa
the mfecane or ‘crushing’.
3
Communities and tribes were disrupted,
defeated and displaced. As Shaka’s victims sought safety beyond his
reach, they invaded new neighbourhoods and provoked fresh conflicts.
Over a vast swathe of the interior highveld, the mfecane unleashed a
chaotic process of forced migration and ethnic conflict. As old commu-
nities fragmented, rival leaders competed to build a following, claim
land and assert their rule. The effects were felt all along the porous
frontier of the Cape. As a result, white traders, trekkers and mission-
aries, as well as runaway slaves and servants, moved easily into the
masterless realm beyond the Orange. Then, in the later 1830s, a large
movement of Cape farmers from the embattled Eastern Province – some
15,000 between 1834 and 1840 – trekked north and east to found a
Boer republic in Natal. Between them, the mfecane and the Great Trek
sucked the Colony’s human frontier deep into the interior. In a few
short years, the zone of imperial concern had been driven north from
the Orange to the Limpopo, and was on its way to the Zambezi.
To a succession of governors in Cape Town, the case for extend-
ing their imperial mandate over the whole sub-continent seemed unan-
swerable. The Cape’s strategic value would be lost if any harbour in
the region was controlled by independent whites: sooner or later they
would solicit the presence of a foreign power. On this argument, Natal,
with its magnificent port, was annexed in 1844, persuading the dis-
gruntled trekkers to seek republican freedom on the interior highveld.
Maritime supremacy was easy enough. But there was also a case for
dogging the steps of the emigrant Boers wherever they went. For it soon
became clear that the wars of expansion between the trekkers and rival
statebuilders in the mfecane aftermath – like the Sotho ruler Moshesh
or the Griqua captains Kok and Waterboer
4
– destabilised the whole
frontier. Endless border wars forced up the imperial garrison but held
back the Cape Colony’s commercial and political growth. Without an
inland paramountcy to impose order on all its warring communities,
the sub-continent would remain a costly colonial backwater, a constant
embarrassment to the humanitarian conscience and an inconvenient,
perhaps dangerous, drain on the scarce resource of military power.
The argument was persuasive but the means were lacking. Gov-
ernor after governor claimed that peace and plenty would follow an
extended paramountcy. One proposed an elaborate scheme of treaties,
magistrates and police beyond the Orange.
5
Three years later, Sir Harry
Smith swept aside chiefly rule in Xhosaland and annexed the whole