His review of Leon Rousseau's "Die Groot Avontuur", a book on evolution, sparked an intense debate in Afrikaans newspapers for his criticism of the eminent evolutionary scientist, Prof. Phillip Tobias, for writing an "Avant Propos" for Rousseau's book.
His review of Leon Rousseau's Die Groot Avontuur, a book on evolution, sparked an intense debate in Afrikaans newspapers, and specifically "Die Burger" and other Media24 titles. In his review, he criticised the eminent evolutionary scientist, Prof. Phillip Tobias, for writing an "Avant Propos" for Rousseau's book.