From a theoretical point of view Hahnemann's is one of the abstract systems, pretending to universality, which modern medicine neither accepts nor finds it worth while to controvert.
This alone would be sufficient to controvert the baseless assumption that there existed in southern Rhodesia a ruling caste of different racial origin from the general Bantu population.
The dominant theory at the time when Job was written was that all suffering was a punishment of sin; and the aim of the book is to controvert this theory.
Meanwhile Albertus Magnus and Thomas Aquinas, accepting the exegetical services of the Arabians, did their best to controvert the obnoxious doctrine of the Intellect, and to defend the orthodoxy of Aristotle against the unholy glosses of infidels.
Like persecution awaited him elsewhere, and at last he passed over to Holland, being aided by certain wealthy English merchants who wished him to controvert the supporters of the English church in Leiden.