The prejudices in favor of these practices are very deeply rooted in the native mind. Even at Loanda they retire out of the city in order to perform their heathenish rites without the cognizance of the authorities. Their religion, if such it may be called, is one of dread. Numbers of charms are employed to avert the evils with which they feel themselves to be encompassed. Occasionally you meet a man, more cautious or more timid than the rest, with twenty or thirty charms round his neck. He seems to act upon the principle of Proclus, in his prayer to all the gods and goddesses: among so many he surely must have the right one. The disrespect which Europeans pay to the objects of their fear is to their minds only an evidence of great folly.
While here, I reproduced the last of my lost papers and maps; and as there is a post twice a month from Loanda, I had the happiness to receive a packet of the "Times", and, among other news, an account of the Russian war up to the terrible charge of the light cavalry. The intense anxiety I felt to hear more may be imagined by every true patriot; but I was forced to brood on in silent thought, and utter my poor prayers for friends who perchance were now no more, until I reached the other side of the continent.
A considerable trade is carried on by the Cassange merchants with all the surrounding territory by means of native traders, whom they term "Pombeiros". Two of these, called in the history of Angola "the trading blacks" (os feirantes pretos), Pedro Joao Baptista and Antonio Jose, having been sent by the first Portuguese trader that lived at Cassange, actually returned from some of the Portuguese possessions in the East with letters from the governor of Mozambique in the year 1815, proving, as is remarked, "the possibility of so important a communication between Mozambique and Loanda." This is the only instance of native Portuguese subjects crossing the continent. No European ever accomplished it, though this fact has lately been quoted as if the men had been "PORTUGUESE".
Captain Neves was now actively engaged in preparing a present, worth about fifty pounds, to be sent by Pombeiros to Matiamvo. It consisted of great quantities of cotton cloth, a large carpet, an arm-chair with a canopy and curtains of crimson calico, an iron bedstead, mosquito curtains, beads, etc., and a number of pictures rudely painted in oil by an embryo black painter at Cassange.
Matiamvo, like most of the natives in the interior of the country, has a strong desire to possess a cannon, and had sent ten large tusks to purchase one; but, being government property, it could not be sold: he was now furnished with a blunderbuss, mounted as a cannon, which would probably please him as well.
Senhor Graca and some other Portuguese have visited this chief at different times; but no European resides beyond the Quango; indeed, it is contrary to the policy of the government of Angola to allow their subjects to penetrate further into the interior. The present would have been a good opportunity for me to have visited that chief, and I felt strongly inclined to do so, as he had expressed dissatisfaction respecting my treatment by the Chiboque, and even threatened to punish them. As it would be improper to force my men to go thither, I resolved to wait and see whether the proposition might not emanate from themselves. When I can get the natives to agree in the propriety of any step, they go to the end of the affair without a murmur. I speak to them and treat them as rational beings, and generally get on well with them in consequence.
I have already remarked on the unhealthiness of Cassange; and Captain Neves, who possesses an observing turn of mind, had noticed that always when the west wind blows much fever immediately follows. As long as easterly winds prevail, all enjoy good health; but in January, February, March, and April, the winds are variable, and sickness is general. The unhealthiness of the westerly winds probably results from malaria, appearing to be heavier than common air, and sweeping down into the valley of Cassange from the western plateau, somewhat in the same way as the carbonic acid gas from bean-fields is supposed by colliers to do into coal-pits. In the west of Scotland strong objections are made by that body of men to farmers planting beans in their vicinity, from the belief that they render the mines unhealthy. The gravitation of the malaria from the more elevated land of Tala Mungongo toward Cassange is the only way the unhealthiness of this spot on the prevalence of the westerly winds can be accounted for. The banks of the Quango, though much more marshy, and covered with ranker vegetation, are comparatively healthy; but thither the westerly wind does not seem to convey the noxious agent.