In a country divided into a thousand petty states, mostly independent and jealous of each other, where every freeman is accustomed to arms and fond of military achievements, where the youth, who has practised the bow and spear from his infancy, longs for nothing so much as an opportunity to display his valour, it is natural to imagine that wars frequently originate from very frivolous provocation. When one nation is more powerful than another, pretext is seldom wanting for commencing hostilities. Thus the war between Kajaaga and Kasson was occasioned by the detention of a fugitive slave; that between Bambarra and Kaarta by the loss of a few cattle. Other cases of the same nature perpetually occur in which the folly or mad ambition of their princes and the zeal of their religious enthusiasts give full employment to the scythe of desolation.

The wars of Africa are of two kinds, which are distinguished by different appellations; that species which bears the greatest resemblance to our European contests is denominated killi, a word signifying “to call out,” because such wars are openly avowed and previously declared. Wars of this description in Africa commonly terminate, however, in the course of a single campaign. A battle is fought—the vanquished seldom think of rallying again—the whole inhabitants become panic-struck, and the conquerors have only to bind the slaves and carry off their plunder and their victims. Such of the prisoners as, through age or infirmity, are unable to endure fatigue, or are found unfit for sale, are considered as useless, and, I have no doubt, are frequently put to death. The same fate commonly awaits a chief or any other person who has taken a very distinguished part in the war. And here it may be observed that, notwithstanding this exterminating system, it is surprising to behold how soon an African town is rebuilt and repeopled. The circumstance arises probably from this: that their pitched battles are few—the weakest know their own situation, and seek safety in flight. When their country has been desolated, and their ruined towns and villages deserted by the enemy, such of the inhabitants as have escaped the sword and the chain generally return, though with cautious steps, to the place of their nativity—for it seems to be the universal wish of mankind to spend the evening of their days where they passed their infancy. The poor negro feels this desire in its full force. To him no water is sweet but what is drawn from his own well, and no tree has so cool and pleasant a shade as the tabba tree [104] of his native village. When war compels him to abandon the delightful spot in which he first drew his breath, and seek for safety in some other kingdom, his time is spent in talking about the country of his ancestors; and no sooner is peace restored than he turns his back upon the land of strangers, rebuilds with haste his fallen walls, and exults to see the smoke ascend from his native village.

The other species of African warfare is distinguished by the appellation of tegria (plundering, or stealing). It arises from a sort of hereditary feud which the inhabitants of one nation or district bear towards another. No immediate cause of hostility is assigned, or notice of attack given, but the inhabitants of each watch every opportunity to plunder and distress the objects of their animosity by predatory excursions. These are very common, particularly about the beginning of the dry season, when the labour of the harvest is over and provisions are plentiful. Schemes of vengeance are then meditated. The chief man surveys the number and activity of his vassals as they brandish their spears at festivals, and, elated with his own importance, turns his whole thoughts towards revenging some depredation or insult which either he or his ancestors may have received from a neighbouring state.

Wars of this description are generally conducted with great secrecy. A few resolute individuals, headed by some person of enterprise and courage, march quietly through the woods, surprise in the night some unprotected village, and carry off the inhabitants and their effects before their neighbours can come to their assistance. One morning during my stay at Kamalia we were all much alarmed by a party of this kind. The king of Fooladoo’s son, with five hundred horsemen, passed secretly through the woods a little to the southward of Kamalia, and on the morning following plundered three towns belonging to Madigai, a powerful chief in Jallonkadoo.

The success of this expedition encouraged the governor of Bangassi, a town in Fooladoo, to make a second inroad upon another part of the same country. Having assembled about two hundred of his people, he passed the river Kokoro in the night, and carried off a great number of prisoners. Several of the inhabitants who had escaped these attacks were afterwards seized by the Mandingoes as they wandered about in the woods or concealed themselves in the glens and strong places of the mountains.

These plundering excursions always produced speedy retaliation: and when large parties cannot be collected for this purpose, a few friends will combine together and advance into the enemy’s country, with a view to plunder or carry off the inhabitants. A single individual has been known to take his bow and quiver and proceed in like manner. Such an attempt is doubtless in him an act of rashness; but when it is considered that in one of these predatory wars he has probably been deprived of his child or his nearest relation, his situation will rather call for pity than censure. The poor sufferer, urged on by the feelings of domestic or paternal attachment and the ardour of revenge, conceals himself among the bushes until some young or unarmed person passes by. He then, tiger-like, springs upon his prey, drags his victim into the thicket, and in the night carries him off as a slave.

When a negro has, by means like these, once fallen into the hands of his enemies, he is either retained as the slave of his conqueror, or bartered into a distant kingdom; for an African, when he has once subdued his enemy, will seldom give him an opportunity of lifting up his hand against him at a future period. A conqueror commonly disposes of his captives according to the rank which they held in their native kingdom. Such of the domestic slaves as appear to be of a mild disposition, and particularly the young women, are retained as his own slaves. Others that display marks of discontent are disposed of in a distant country; and such of the freemen or slaves as have taken an active part in the war are either sold to the slatees or put to death. War, therefore, is certainly the most general and most productive source of slavery, and the desolations of war often (but not always) produce the second cause of slavery, famine; in which case a freeman becomes a slave to avoid a greater calamity.

Perhaps, by a philosophic and reflecting mind, death itself would scarcely be considered as a greater calamity than slavery; but the poor negro, when fainting with hunger, thinks like Esau of old, “Behold, I am at the point to die, and what profit shall this birthright do to me?” There are many instances of freemen voluntarily surrendering up their liberty to save their lives. During a great scarcity, which lasted for three years, in the countries of the Gambia, great numbers of people became slaves in this manner. Dr. Laidley assured me that at that time many freemen came and begged, with great earnestness, to be put upon his slave-chain, to save them from perishing of hunger. Large families are very often exposed to absolute want; and as the parents have almost unlimited authority over their children, it frequently happens, in all parts of Africa, that some of the latter are sold to purchase provisions for the rest of the family. When I was at Jarra, Daman Jumma pointed out to me three young slaves whom he had purchased in this manner. I have already related another instance which I saw at Wonda; and I was informed that in Fooladoo, at that time, it was a very common practice.

The third cause of slavery is insolvency. Of all the offences (if insolvency may be so called) to which the laws of Africa have affixed the punishment of slavery, this is the most common. A negro trader commonly contracts debts on some mercantile speculation, either from his neighbours, to purchase such articles as will sell to advantage in a distant market, or from the European traders on the coast—payment to be made in a given time. In both cases the situation of the adventurer is exactly the same. If he succeeds, he may secure an independency: if he is unsuccessful, his person and services are at the disposal of another; for in Africa, not only the effects of the insolvent, but even the insolvent himself, is sold to satisfy the lawful demands of his creditors. [109]

The fourth cause above enumerated is, the commission of crimes on which the laws of the country affix slavery as a punishment. In Africa the only offences of this class are murder, adultery, and witchcraft, and I am happy to say that they did not appear to me to be common. In cases of murder, I was informed that the nearest relation of the deceased had it in his power, after conviction, either to kill the offender with his own hand or sell him into slavery. When adultery occurs, it is generally left to the option of the person injured either to sell the culprit or accept such a ransom for him as he may think equivalent to the injury he has sustained. By witchcraft is meant pretended magic, by which the lives or healths of persons are affected; in other words, it is the administering of poison. No trial for this offence, however, came under my observation while I was in Africa, and I therefore suppose that the crime and its punishment occur but very seldom.