English: The lecture as well as the book that emanated from it were titled: Human Progress and Its Enemies: The Struggle for a more humane social order in Nigeria.
Igbo: Okwu nkuzi a yana akwụkwọ nke si na ya pụta bụ aha akpọrọ: oganihu mmadụ na iro Ya: Mgba maka usoro mmekọrịta mmadụ na ibe ya karị na Naịjirịa.