In his thinking about the things he knows the black man comes to the same conclusion as the white man when he thinks about the same things. The black man does not think about electricity or the differential calculus because he knows nothing about these matters, neither, and for the same reason, does the European peasant wherever he may still be found in his primitive state. It has been alleged in America and in South Africa that Negro and Bantu children, when compared with European children in both countries, show not only comparative slowness in the study of arithmetic, but that they are on the whole less accurate in their work, and this I readily believe, for the reason that the home surroundings of the black children are seldom as favourable to the development of speed and exactness as they are among Europeans. It is not considered "good form" among Natives to do things in a hurry, slowness is regarded as essential to good manners; moreover the craving for speed and exactitude is everywhere a feature of high-pressure city life rather than of life in the country. The town artisan of to-day must be quick and accurate, whereas the agricultural labourer is found satisfactory so long as he is a steady worker, and the home atmosphere of the two types is bound to be affected by these considerations. The home atmosphere of the ordinary Bantu family in process of acquiring the ways of Western civilisation will be more like that of the agricultural labourer than of the town artisan or shopkeeper, and it is conceded on every hand that the home influence has a direct and important bearing on the children's progress in school. Take as an example the children of the back-veld Dutch in South Africa. I have been told by many of their teachers that the difficulty in teaching these children is not so much to make them work as to rouse them to a sense of the importance of speed and accuracy, and yet we often see children from this class growing into men and women of very high intellectual ability. There are also some who think that the Native has no great capacity for mechanics and engineering generally, but I have seen so many instances of mechanical resourcefulness and inventiveness in Natives who have only had a superficial acquaintance with machinery that I cannot doubt that with technical education like that given to European apprentices they will attain to proficiency equal to that of the whites.