The Black Hermit is book about the effects of colonialism and western cultures against african cultures. We see Nyobi as an educated african , who leaves his village for western education and after graduating, settles in a distant city , prooccupied with a new job at a white man company. The western education, has kept Nyobi away from his people and is not contributing to his indigineous society rather is building a company of the foreigners.
Nyobi is a classic example of how, modern education is destabilizing and alienating youth from the community , which groomed and developed them during their tender ages. Modern education is acting like a force to take away , the labour of society and make them to contribute to distant community at the detriment of their own society. Nyobi is not anymore visiting his clan, not involved in the affair of his kinsmen, but is seen quite busy managing the affairs of his employers.
Another contradiction is engulfing the life of Nyobi, an urban life makes Nyobi not a suitable husband for the village girls. Unmarried girls in his community regards him as a foreigner or simply as a white man in black colour. Nyobi has changed his lifestyle, preferring continental or modern foods, compared to african cuisine. Nyobi's tastes for food is now foreigner, preffering a white steak or brown caramel, instead of traditional Gikuyu food such as githeri. Nyobi's preference for foreign foods, makes african women not suitable for marriage.
In matter of religion , this is another area of great contention with his people. Traditional religion worshipping is no longer possible for Nyobi. Nyobi is a christian , a religion regarded by indigeneous people as a foreign religion, serving the unknown God. It is difficult for Nyobi to practice his former belief in the traditional religion. After spending a considerable time in schoool , the religion he has practiced is Christianity and not traditional religion. Here it is evident, that it was not possible for youth in school and college to practice their origin religion, as it was not allowed in christian schools.